Charter school · New Jerusalem Elementary · Tracy, California

Delta Charter Online — Rating & test scores

Tracy · K–12 · 282 students (2024–25)

31400 South Koster Road, 95304dcok.njesd.net ↗(209) 830-6363

21stpercentileNeeds Support

The dots are California’s 1,498 scored public high schools, placed by Scope Score on spring 2025 tests. Why not spring 2026? High school scores include graduation and college-readiness records, which the state publishes a year after the tests. How it’s built →

Scope Score

Weighted composite · 2024–25
A weighted mix of seven measures.

See this school’s score factors ↓

Delta Charter Onlinehigher than 21 of the 100 California dots

California’s public high schools · 1 dot = 1 in 100

Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100

Delta Charter Onlinehigher than 21 of the 100 California dots

California’s public high schools · 1 dot = 1 in 100

Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100

Delta Charter Onlinehigher than 21 of the 100 California dots

California’s public high schools · 1 dot = 1 in 100

Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100

In 2024–25, 98% of the class graduated in four years (115 of 117); across California, 89%.

Source

Source: CDE four-year adjusted cohort graduation rate (ACGR), 2024–25
Students: students who started 9th grade together: 117
Comparison: California: graduates divided by students who started 9th grade together, across 2,281 public schools’ rows (our combination, not CDE’s published state rate; 432,702 of 487,177).

How to enroll

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Common questions

How do I get in?

Ask Delta Charter Online how it admits students. Charter schools set their own enrollment steps and dates. Evidence ↓

Is Delta Charter Online a good high school?

Delta Charter Online scores higher than 21 in 100 of California’s 1,498 scored public high schools: 21st percentile, Needs Support, spring 2025. Evidence ↓

How often do students miss school or get suspended?

In 2025–26, 0 in 100 students missed 10% or more of school days, against 12 in 100 at the average high school in the New Jerusalem Elementary district. 0 of 406 students were suspended at least once in 2025–26, against 2.9% at the average California high school. Evidence ↓

How does math compare with English?

In grade 11, spring 2026, math trails English by 21 percentage points in the share who scored Proficient or Advanced, against 25 points across California. Evidence ↓

How do kids like mine do here?

In spring 2026, 41% of low-income students in grade 11 at Delta Charter Online in Tracy scored Proficient or Advanced in English, against 49% for the same group across California. Evidence ↓

Where do students go after finishing high school here?

37% of the class of 2023 enrolled in college within 12 months, by CDE’s college-going records. Evidence ↓

What does its own plan pay for?

In its 2026–27 plan, $2.5 million is planned for 8 funded actions in 2 goals. That’s 50% of its $5.0 million general fund budget. These are planned amounts; the charter school reports what it spent in a later plan. Evidence ↓

What should I ask on a visit?

The questions drawn from this page are under Next steps, ready to copy. Evidence ↓

Academic achievement

How did students here do on state tests?

Well below California in both subjects.

State tests (CAASPP), grade 11, spring 2026

In grade 11, spring 2026, 40% scored Proficient or Advanced in English and 19% in math, against 57% and 32% across California.

From spring 2026, the state calls its top two levels “Proficient or Advanced” (formerly “Met or Exceeded”).

Source

Source: California’s state tests (CAASPP), California Department of Education, spring 2026
Students: all students tested in grade 11: 81
Comparison: California: CDE’s grade 11 rows for the whole state combined, weighted by students tested (our calculation; 414,559 in English, 413,523 in math tested). The comparisons use the same grade and year.

AdvancedProficientBelow the standard

English

Grade 11 · spring 2026 · 81 tested

Advanced: 11%
Proficient: 29%
Below the standard: 60%

This school40%

California57%

New Jerusalem Elementary53%

40% Proficient or Advanced in grade 11.

Math

Grade 11 · spring 2026 · 81 tested

Advanced: 10%
Proficient: 9%
Below the standard: 81%

This school19%

California32%

New Jerusalem Elementary39%

19% Proficient or Advanced in grade 11.

New to these scores? Read CAASPP scores explained: how to read your child’s report →

How does math compare with English?

In grade 11, spring 2026, math trails English by 21 percentage points in the share who scored Proficient or Advanced, against 25 points across California. The grade 11 cards above give each subject’s share.

Have results changed?

English results were similar to 2025; math results were lower. English went from 41% to 40% and math from 25% to 19%.

English · top two levels · grade 11

202541%115 tested

→

202640%81 tested

This school

California, same grades57% → 57%2025 → 2026 · 432,651 → 414,559 tested

Math · top two levels · grade 11

202525%114 tested

→

202619%81 tested

This school

California, same grades30% → 32%2025 → 2026 · 431,903 → 413,523 tested

Each year is a different group of students.

Ask: How does the school check what’s working in math?

All four levelsThe state’s test levels Advanced, Proficient, the Developing level (formerly Nearly met) and Minimal, with tested counts

Share of students tested at each level, spring 2026
Students	Advanced	Proficient	Developing level	Minimal	Tested
English, grade 11 · This school	11%	29%	17%	43%	81
English, grade 11 · California	27%	30%	21%	22%	414,559
English, grade 11 · New Jerusalem Elementary	21%	32%	23%	24%	761
Math, grade 11 · This school	10%	9%	19%	62%	81
Math, grade 11 · California	16%	16%	20%	48%	413,523
Math, grade 11 · New Jerusalem Elementary	22%	17%	17%	44%	770

Below the standard combines the state’s Developing and Minimal levels, its two lowest. Data source: California Department of Education, spring 2026. The state comparison combines CDE’s rows for the same grades, weighted by students tested (our calculation). The district row combines its public schools in the same grades, weighted by students tested.

Grade 11 tests are one part of the picture. Graduation, readiness and college destinations answer different questions below.

Results since 20196 tested years shown · English and math have been below California in every tested year since 2019

Chart and table: 2019–2026.

English top two levels, grade 11

This schoolCalifornia

0%50%100%20192023202640%57%

Math top two levels, grade 11

This schoolCalifornia

0%50%100%20192023202619%32%

The lines break across the COVID years, when state testing was waived or optional.

In grade 11, the share at the state’s top two levels in English went from 43% in 2019 to 40% in 2026, with 2025 and 2026 about the same. In math, it went from 5% in 2019 to 19% in 2026. Each year is a different group of students.

Each year’s results and tested counts

English · top two levels · grade 11
Year	This school	California
2019	43% 42 tested	57% 439,947 tested
2022	40% 80 tested	55% 427,007 tested
2023	34% 85 tested	55% 442,128 tested
2024	31% 99 tested	56% 435,296 tested
2025	41% 115 tested	57% 432,651 tested
2026	40% 81 tested	57% 414,559 tested

Math · top two levels · grade 11
Year	This school	California
2019	5% 42 tested	32% 438,107 tested
2022	10% 81 tested	27% 424,390 tested
2023	14% 85 tested	27% 440,912 tested
2024	16% 99 tested	28% 434,711 tested
2025	25% 114 tested	30% 431,903 tested
2026	19% 81 tested	32% 413,523 tested

What you can do

Who can act on Delta Charter Online’s results?

Delta Charter Online’s own board decides its plan.

The state hasn’t placed Delta Charter Online in a support program. Federal designation under the Every Student Succeeds Act, 2025–26. Source

Where is its yearly plan?

Delta Charter Online is a charter school that CDE lists as locally funded, through its district.

What its plan pays for ↓

New Jerusalem Elementary authorized this charter; its current term ends June 30, 2027.

Authorizer from the California Department of Education’s charter term file; term from its Charter School Database, checked October 22, 2026. Source

Reading screening in kindergarten through grade 2What the law requires, and what to ask

California law requires schools to screen kindergartners through second graders for reading difficulties every year, with some exceptions. You get notice at least 15 days before, results within 45 days, and can opt out in writing.

Kindergartners can’t be screened before the 91st school day; transitional kindergarten isn’t covered.

If screening shows your child may be at risk for reading difficulties, the school must provide supports. That result isn’t a diagnosis, and screening can’t be used to delay a special-education evaluation.

Ask how many K–2 students screening found at risk last year, and how many got extra reading help.

California Education Code § 53008. Source

Life at school

How many students here graduate, and where do they go next?

98% of students graduated in four years in 2024–25.

State graduation, readiness, college-going, attendance and suspension records

That compares with 89% across California. 11% were ready for college or career (state measure) in 2024–25. 37% of the class of 2023 enrolled in college within 12 months.

Preparation · each measure describes a different student group

Graduated in four years

98%

Across California: 89%

2024–25 · 115 of 117 students who started 9th grade together

Ready for college or career (state measure)

11%

Across California: 52%

2024–25 · 13 of 117 students in the state’s measure

Finished the UC/CSU course list

11%

Average California high school: 56%

2024–25 · 13 of 115 graduates finished the UC/CSU course list

Destinations · class of 2023

Where students who finished high school went

37% enrolled in college within 12 months · 76 students who finished high school

University of California0 · 0%
California State University3 · 4%
California community college19 · 25%
In-state private3 · 4%
Out-of-state, 4-year3 · 4%
Out-of-state, 2-year0 · 0%
Not enrolled48 · 63%

Source: CDE college-going records, class of 2023. Shares are our arithmetic: each count divided by all high-school completers (graduates and other students who finished), rounded together so they total 100. “Not enrolled” does not describe employment, military service or other routes.

Ask: How does the school help students who don’t go to college plan what comes next?

Where these figures come fromEach measure’s source, student group and definition

Graduated in four years: 2024–25 · 115 of 117 students who started 9th grade together. California Department of Education, adjusted cohort graduation records. Comparison is SchoolScope’s combination of graduates and cohort counts across the reference schools, not CDE’s published state rate.
Ready for college or career (state measure): 2024–25 · 13 of 117 students in the state’s measure. California Department of Education, College/Career Indicator (CCI), overall “Prepared” rate, among the students in the indicator’s group. Prepared is CDE’s overall classification, not AP participation or a college admission rate.
Finished the UC/CSU course list: 2024–25 · 13 of 115 graduates finished the UC/CSU course list. California Department of Education, A–G completion records (graduates who met the UC/CSU course requirements). Course completion is separate from college enrollment.
Where students who finished high school went: CDE college-going records, class of 2023. College enrollment is counted for 12 months after finishing high school and matched to college records, so this runs about two years behind. A dash is unavailable, not zero.

How often do students miss school or get suspended?

No student was chronically absent in 2025–26. That means no student missed 10% or more of school days. At the average high school in the New Jerusalem Elementary district, 12 in 100 were. 0 of 406 students were suspended at least once in 2025–26, against 2.9% at the average California high school.

Source

Source: CDE chronic absenteeism and suspension files, 2025–26
Students: chronic absence: 0 of 390 students counted for it; suspension: 0 of 406 students enrolled during the year
Comparison: Each comparison is the rate at the average school (our average of school rates), not a pooled rate. Also: suspensions at the average high school in the New Jerusalem Elementary district 2.8%.

Chronically absent, 2025–26

0 in 100This school

12 in 100At the average high school in the New Jerusalem Elementary district

22 in 100At the average California high school

0 of 390 students were chronically absent, meaning they missed 10% or more of school days.

Suspensions, 2025–26

0 of 406

students were suspended at least once. Average California high school 2.9%.

Ask: When a child starts missing school, who calls the family, and how soon?

Ask families and staff yourselfWhat to ask the people at Delta Charter Online

Ask current families how the school keeps them informed, and what happened when their child needed help. Ask staff how long teachers tend to stay.

Questions for your visit ↓

Have a child here? Answer 7 questions Responder en español

Teach here? Tell us New Jerusalem Elementary’s email domain so staff can answer our workplace questions.

Every learner

How do kids like mine do here?

Student groups, grade 11, spring 2026

Source

Source: California Department of Education, CAASPP research file, spring 2026
Students: grade 11; each row gives its tested count. Low-income is CDE’s “socioeconomically disadvantaged”.
Comparison: California: the same group in the same grades, CDE’s rows for the whole state combined and weighted by students tested (our calculation).

Delta Charter OnlineSame group, California

Low-incomeEnglish · 44 tested41%Same group, California 49%
Low-incomeMath · 44 tested18%Same group, California 23%
Hispanic or LatinoEnglish · 48 tested42%Same group, California 49%
Hispanic or LatinoMath · 48 tested12%Same group, California 21%

Proficient or Advanced, grade 11, spring 2026.

Who are the students?

2025–26 · students counted

Hispanic or Latino54%
White25%
Asian7%
Two or more races7%
Black or African American3%
Filipino—
American Indian or Alaska Native—
Pacific Islander—
Not reported—
Unallocated share4%

A dash means the share isn’t available; it isn’t zero. The unallocated share is what’s left after the shares we have; it isn’t a student group. Source and comparisons: the full student mix below.

Are English learners moving up on the state’s English test?

35% of English learners here moved up at least one level on the state’s English test (ELPAC), or stayed at the top, spring 2025 to spring 2026.

Spring 2025 to spring 2026 · English learners with state English test (ELPAC) scores in both years

This school · 9 of 26 English learners35%

California · 355,274 of 748,91647%

It counts students moving up the test’s levels, so a student can count here before becoming fluent. Data source: California Department of Education, 2026 Dashboard ↗.

Who are the families and teachers?

57%of students qualified for free or reduced-price meals in 2024–25, 162 of 282. California: 63%.

15teachers, 2024–25

6 yearsaverage experience, 2024–25

0%in their first year, 2024–25

23%of teaching positions with proper credential and placement, 2021–22

Ask: Which student groups does the school track most closely, and what does it do when one falls behind?

All group results, district comparisons and sources

Proficient or Advancedgrade 11 · spring 2026

Group and subject	Here	vs New Jerusalem Elementary	vs California
Low-income · 44 tested
English	41%	+833%	−849%
Math	18%	018%	−523%
Hispanic or Latino · 48 tested
English	42%	+735%	−749%
Math	12%	−618%	−921%

Each gap is to the same group, grades and subject: in New Jerusalem Elementary, and across California. No group that is behind across California does 10 or more points better here.

White students: fewer than 30 tested here. No published rate here for Asian, Black or African American, Filipino, American Indian or Alaska Native, Pacific Islander, homeless and military-family students, students of two or more races, English learners, students with disabilities and foster youth. That can reflect privacy rules or small numbers; it isn’t evidence of a gap. This table covers groups by income, race or ethnicity, language and disability; girls and boys aren’t split out.

Full student mix, comparisons and sources, 2025–26

Students, 2025–26	Here
Hispanic or Latino	54%
White	25%
Asian	7%
Two or more races	7%
Black or African American	3%
Filipino	—
American Indian or Alaska Native	—
Pacific Islander	—
Not reported	—

Data source: California Department of Education chronic-absence file, 2025–26. Shares are of the students the file counts for attendance (CDE’s “eligible enrollment”); unavailable categories are shown as a dash.

How the credential rate is counted

CDE SARC report 2024–25, measured 2021–22: 23% of teaching positions, 2.4 properly credentialed teaching-position FTE out of 10.7 total position FTE (FTEs as rounded by the source; the share is CDE’s own). This measures positions, not individual teachers.

In its own words

What does Delta Charter Online’s own plan commit to?

Its 2026–27 plan

The plan lists what the school commits to spend and measure.

$2.5 million

planned for 8 funded actions in 2 goals. That’s 50% of its $5.0 million general fund budget. These are planned amounts; the charter school reports what it spent in a later plan.

The 2026–27 plan in short

Source: the charter school’s yearly spending plan (Local Control and Accountability Plan, or LCAP, 72 pages), as posted to the California School Dashboard.

Where the money goes

The money is spread out. No action gets more than 13%, and the three largest, CTE Courses, Professional Development and Professional Development for Teachers, take 38% between them. The plan itself puts 89% of it toward staff.

Reading, math and catch-up help

1 of the plan’s 8 funded actions names reading, math, catch-up help or English learners in its title.

English learners $319,044

Largest of these

ELD Coordinator$319,044

For high-need students

It plans $1.3 million in extra services for English learners, low-income students and foster youth. For 2025–26, it planned $1.2 million and estimates it spent $1.2 million, the same as planned.

What changed

The total is $892,237 (55%) higher than in the 2025–26 plan. The biggest change in dollars is Credentialed Full Time Teachers, which went from $1.1 million to $319,044.

Largest cuts

Credentialed Full Time Teachers−⁠$799,278

Largest increases

Professional Development+⁠$316,044
CTE Courses+⁠$314,044
Engagement with Parents and Community+⁠$314,044

Ask: What did Credentialed Full Time Teachers pay for, and what changes now that the 2026–27 plan gives it $799,278 less?

What its goals measure

Read these state results for this school as context for the goals they measure; results alone can’t show what the plan caused.

The test rows are schoolwide results for every grade the school tests; the source doesn’t list which grades. The headline at the top of this page covers grade 11 only: 40% in English and 19% in math, spring 2026.

What its goals measure: state results, 2024–25 and 2025–26
Measure	2024–25	2025–26	Change
English, every tested grade: Proficient or Advanced in 2025–26, met or exceeded in 2024–25Goal 2	41%	40%	down 1 pt
Math, every tested grade: Proficient or Advanced in 2025–26, met or exceeded in 2024–25Goal 2	25%	19%	down 6 pts

Goal 1 isn’t shown because it tracks other measures.

Figures from CDE’s state test, chronic absence and suspension files. Test figures cover every grade the school tests (California tests grades 3–8 and 11), so they differ from a profile’s rated grades. Chronically absent means a student missed 10% or more of school days.

The plan’s own titles and amounts

CTE Courses · $319,044
Professional Development · $319,044
Professional Development for Teachers · $319,044

The full plan2 goals, 4 measures and where the money goes

We calculate each action’s share of the plan by dividing its planned amount by the total of the plan’s funded actions ($2.5 million).

Where does the money go?

74% to Goal 2. Each box is one action, sized by its planned dollars and coloured by its change since last year’s plan. Tap a box to open its goal.

Change since the 2025–26 plan, same title

fell 25% or more
fell 10–25%
fell 2–10%
within 2%
grew 2–10%
grew 10–25%
grew 25% or more
new or renamed title
not compared: unconfirmed, or repeated across goals

Every goal, in the plan’s order

Goal 1Enhance Career Technical Education Opportunities for Students$638,08826% of action budgets

2 funded actions · 2025–26 plan: $8,000 (+⁠$630,088) · p. 12 ↗

Largest funded actions

CTE Courses$319,044action 1.1 · p. 34 ↗
Professional Development$319,044action 1.2 · p. 34 ↗

Changes from last year’s plan, same title

Professional Development+⁠$316,044$3,000 → $319,044 · p. 34 ↗
CTE Courses+⁠$314,044$5,000 → $319,044 · p. 34 ↗

We couldn’t read this goal’s measures from the plan. They start near page 12. p. 12 ↗

Goal 2 · Focus GoalAll students, including those unduplicated, will demonstrate improved performance in English Language Arts…$1.9 million74% of action budgets

“All students, including those unduplicated, will demonstrate improved performance in English Language Arts and Mathematics on the CAASPP and MAP assessments” p. 20 ↗

6 funded actions · 2025–26 plan: $1.6 million (+⁠$262,149)

Largest funded actions

Professional Development for Teachers$319,044action 2.1 · p. 34 ↗ · marked as contributing to high-need services
Engagement with Parents and Community$319,044action 2.3 · p. 34 ↗ · marked as contributing to high-need services
ELD Coordinator$319,044action 2.4 · p. 35 ↗ · marked as contributing to high-need services
Credentialed Full Time Teachers$319,044action 2.5 · p. 35 ↗ · marked as contributing to high-need services
Special Education Specialist and Paraprofessional$319,044action 2.6 · p. 35 ↗

1 more funded action in this goal

Intensified Support Programs · action 2.2 · p. 34 ↗ · marked as contributing to high-need services$266,573

Changes from last year’s plan, same title

Credentialed Full Time Teachers−⁠$0.8 million$1.1 million → $0.3 million · p. 35 ↗
Engagement with Parents and Community+⁠$314,044$5,000 → $319,044 · p. 34 ↗
Professional Development for Teachers+⁠$309,044$10,000 → $319,044 · p. 34 ↗

Every other line in this goal, against last year’s plan

ELD Coordinator · $65,000 → $319,044 · p. 35 ↗+⁠$254,044
Special Education Specialist and Paraprofessional · $144,000 → $319,044 · p. 35 ↗+⁠$175,044
Intensified Support Programs · $257,322 → $266,573 · p. 34 ↗+⁠$9,251

How the plan measures it · 4 measures · 2 quoted

Percentage of fully credentialed teachers p. 20 ↗
Baseline
100% (CALPADS 2023-2024
Target for year 3
100% (CALPADS 2026- 2027)
Percentage of families who rate the LEA favorably in terms of building relationships p. 23 ↗
Baseline
88% (2023-2024 Climate Survey)
Target for year 3
95% (2026-2027 Climate Survey)

2 more measures in the plan’s table.

All amounts are planned. We read them from the PDF and added up each goal’s actions ourselves. Page links open the plan at that page.

Next steps

How do I get in?

Ask Delta Charter Online how it admits students. Charter schools set their own enrollment steps and dates.

Before you apply

Confirm this school’s current process directly.

Eligibility and entry grades: Which grades are accepting applications, and who is eligible?
Application and lottery: What are the deadlines, enrollment priorities, and lottery or waitlist steps?
The daily logistics: What transportation and before- or after-school options are available?

School website: dcok.njesd.net ↗Office: (209) 830-6363Administrator: Damon Auchard

Location and visiting

Get directions

31400 South Koster Road, Tracy 95304

Directory location · Explore nearby schools on the map. Confirm enrollment with the school.

Questions for your visit

How does the school check what’s working in math? Math: 25% in 2025 to 19% in 2026 here; California: 30% to 32%
How does the school help students who don’t go to college plan what comes next?
When a child starts missing school, who calls the family, and how soon?
What did Credentialed Full Time Teachers pay for, and what changes now that the 2026–27 plan gives it $799,278 less?
Which courses and career pathways does the school run, and who can enroll?
What support is available when a student falls behind on graduation requirements?

Office (209) 830-636331400 South Koster Road, directions (opens Google Maps in a new tab)

Nearby high schoolsClosest first, by straight-line distance

The closest high schools, by straight-line distance from this campus. Distance isn’t an attendance boundary.

Nearby high schoolsPercentile among California high schools, 2025

Delta Charter0.1 mi · Charter school. Check how it admits students.
8thNeeds SupportScope Score 39

Each percentile compares a school with California schools at its own level.

Explore nearby schools on the map

Source records

Every figure on this page, with its source, grades, year and count.

Score factorssource values, index and weights · 2024–25 · ranked #1,179 of 1,498 California high schools we score · #3 of 4 in New Jerusalem Elementary

Score factors, 2024–25
Factor	School	Index	Weight
Graduation rate	98%	63	25%
Exceeded standardaverage of English and math	10%	43	22%
Ready for college or career (state measure)	11%	30	20%
Met or exceededaverage of English and math	33%	48	18%
Chronically absent	0 in 100	71	5%
Suspension rate	0 of 406	64	5%
English learners: top level	19%	—	5%

Index is where the school's value sits among the California high schools we score, from 0 to 100, where 50 is their average; it is not a percentile. School values are from 2024–25. Chronic absence and suspension are CDE's all-students school rates; the score uses an adjusted version of each that pulls small schools toward the average, so their index can sit nearer 50 than the rate suggests.

Scope Score by year2018–19 to 2024–25 · each year’s inputs, and the score for each year we could verify

The 2024–25 Scope Score, in the current-formula row below, uses the state’s college-or-career readiness measure, 2024–25. No verified earlier Scope Scores are available here.

Scope Score

School year	Scope Score	Percentile	Rank	Comparison group
2024–25	46	21	#1179	California high schools · 1,498 schools · current formula

2018–19, 2021–22, 2022–23 and 2023–24 have records on file but no Scope Score we could verify against that year’s source files, so no score is shown for them.

School year	Chronic absence	Suspension
2018–19	16 in 100	0 of 177
2021–22	not on file	not on file
2022–23	not on file	not on file
2023–24	2 in 100	0 of 321
2024–25	0 in 100	0 of 406

Chronic absence and suspension are CDE’s all-students school rates for each year.

No 2019–20 or 2020–21 records in this SchoolScope series

Results by gradeEnglish and math · grade 11 · spring 2026 · % of tested students

What each level means: California's level descriptions.

English · 2025–26 results by grade

Share of students tested, spring 2026
English	Tested	Advanced	Proficient	Developing level	Minimal	Proficient or Advanced	California	Difference
Grade 11	81	11%	29%	17%	43%	40%	57%	−17

California is CDE’s statewide English row for each grade, counting every student tested there; the comparisons in the chapters combine these rows for their grades, weighted by students tested (our calculation).

Math · 2025–26 results by grade

Share of students tested, spring 2026
Math	Tested	Advanced	Proficient	Developing level	Minimal	Proficient or Advanced	California	Difference
Grade 11	81	10%	9%	19%	62%	19%	32%	−13

California is CDE’s statewide math row for each grade, counting every student tested there; the comparisons in the chapters combine these rows for their grades, weighted by students tested (our calculation).

A grade the school doesn't teach has no row. “Suppressed” marks a result CDE blanks because fewer than 11 students tested (CDE’s reporting rule); “none tested” marks a grade CDE lists with no students tested; “not on file” marks a result missing from the records we hold. None of them means zero.

Every tested year2018–2026 · rates, tested counts, and each grade

English and math by test year · all tested grades

Year · subject	Students with scores	Top level	Top two levels
2026 · English	81	11%	40%
2026 · Math	81	10%	19%
2025 · English	115	8%	41%
2025 · Math	114	12%	25%
2024 · English	99	8%	31%
2024 · Math	99	5%	16%
2023 · English	85	11%	34%
2023 · Math	85	2%	14%
2022 · English	90	12%	38%
2022 · Math	91	2%	10%
2019 · English	43	7%	42%
2019 · Math	43	0%	5%
2018 · English	70	11%	34%
2018 · Math	70	6%	19%

Each year names its school year end (2026 = 2025–26). “Students with scores” counts each subject on its own, so don’t add the English and math counts together. A dash is unavailable, not zero.

Earlier years · grade and subject

Year · grade · subject	Students with scores	Met or exceeded
2025 · Grade 11 · English	115	41%
2025 · Grade 11 · Math	114	25%
2024 · Grade 11 · English	99	31%
2024 · Grade 11 · Math	99	16%
2023 · Grade 11 · English	85	34%
2023 · Grade 11 · Math	85	14%
2022 · Grade 5 · English	—	—
2022 · Grade 6 · English	4	—
2022 · Grade 7 · English	—	—
2022 · Grade 8 · English	—	—
2022 · Grade 11 · English	80	40%
2022 · Grade 5 · Math	—	—
2022 · Grade 6 · Math	4	—
2022 · Grade 7 · Math	—	—
2022 · Grade 8 · Math	—	—
2022 · Grade 11 · Math	81	10%
2019 · Grade 8 · English	—	—
2019 · Grade 11 · English	42	43%
2019 · Grade 8 · Math	—	—
2019 · Grade 11 · Math	42	5%
2018 · Grade 3 · English	—	—
2018 · Grade 4 · English	—	—
2018 · Grade 5 · English	—	—
2018 · Grade 6 · English	13	8%
2018 · Grade 7 · English	—	—
2018 · Grade 8 · English	26	31%
2018 · Grade 3 · Math	—	—
2018 · Grade 4 · Math	—	—
2018 · Grade 5 · Math	—	—
2018 · Grade 6 · Math	13	15%
2018 · Grade 7 · Math	—	—
2018 · Grade 8 · Math	25	12%

Current 2025–26 grade results appear above. “Students with scores” counts the students tested in that grade, subject and year. A missing result is not zero, and each year’s row is a different group of children.

Science (CAST)schoolwide · spring 2026

Science (CAST)	Tested	Advanced	Proficient	Developing level	Minimal
Schoolwide	85	6%	27%	56%	11%

CAST is tested in grades 5 and 8, then once in grade 10, 11, or 12. This row is the school's all-student aggregate. Not part of the Scope Score.

Student groups: test resultsEnglish · spring 2026 · against the same group in the district and California

Group · English	Tested	Proficient or Advanced	vs district	vs California
Low-income	44	41%	+8	−8
Hispanic or Latino	48	42%	+7	−7

Attendance and suspensionsState records · this school and each student group · 2018–19 and 2025–26

CDE’s all-students school rates for 2024–25 and 2025–26; the change is the difference between the two rates as printed.

Year-over-year school rates
Chronic absenteeism2024–25 · 0 in 100 → 2025–26 · 0 in 100 · 0 in 100
Suspension rate2024–25 · 0 of 406 → 2025–26 · 0 of 406 · 0.0 percentage points

Group	2018–19	2025–26	Change
Female	15 in 100	0 in 100	−15 in 100
Male	20 in 100	0 in 100	−20 in 100
Asian	6 in 100	0 in 100	−6 in 100
Hispanic or Latino	21 in 100	0 in 100	−21 in 100
White	12 in 100	0 in 100	−12 in 100
Students with disabilities	10 in 100	0 in 100	−10 in 100
English learners	17 in 100	0 in 100	−17 in 100
Low-income	18 in 100	0 in 100	−18 in 100
All students	16 in 100	0 in 100	−16 in 100
Black or African American	—	0 in 100	—
Two or more races	—	0 in 100	—

Two reported school years only; no intervening-year result is implied. Source: CDE school-level chronic absenteeism by student group.

Graduation and readinessstate records · each rate for its own year and class of students

Measure	Source record
This school · CCI overall Prepared	CDE College/Career Indicator · CCI source year 2025 · all students · all students in the current four-year graduation cohort, plus only Prepared fifth-year graduates from the prior cohort. Overall CCI Prepared rate 11% · numerator 13 students classified Prepared · denominator 117 CCI students.
California · CCI overall Prepared	CDE statewide CCI cohort · CCI source year 2025 · all students · overall Prepared rate 52% · numerator 257,567 students classified Prepared · denominator 497,814 CCI students.

AP pathway among CCI Prepared studentsCDE College/Career Indicator · CCI source year 2025 · all students · AP pathway rate 0% · AP-pathway numerator 0 · denominator 13 (CCI Prepared students). This measure uses Prepared students as its denominator, not the whole CCI cohort; it is not an AP exam-taking rate or a count of AP courses offered. That cohort includes all students in the current four-year graduation cohort plus only Prepared fifth-year graduates from the prior cohort. In 2025 the pathway accepts two qualifying AP exams, two qualifying AP courses, or a combination of one of each in different subjects.

CDE's overall Prepared rate is the college-readiness factor in the Scope Score (20% of the high school score). The school rate is 13 of 117 CCI students, not the AP-only pathway or A–G completion rate. The California figure is CDE's statewide CCI student cohort, not an average of SchoolScope's comparable high schools or the SchoolScope school-rank pool.

Graduation rate

98%

AP route, among those ready for college or career

2025 CDE CCI cohort · AP courses, exams, or both; share of students ready for college or career (CDE’s “Prepared”), not course offerings

Finished the UC/CSU course list (A–G)

11%

A–G are the 15 courses (across 7 subjects) required for UC/CSU eligibility

College-going rate

37%

These source periods and populations differ: graduation uses an adjusted cohort, while A–G completion and college-going use separately reported groups. The rates are shown individually, without a shared performance tier.

Advanced coursework, federal snapshot2023–24 · Civil Rights Data Collection · dated historical snapshot

Measure	This school
AP offered	not reported
AP course count	not reported
AP enrollment (male/female)	not reported
IB participation	not reported
Dual enrollment	not offered
Algebra I in grade 8	not reported
Calculus sections	0
Physics sections	0
Chemistry sections	16
Reported male/female enrollment (CRDC)	222

These counts aren’t part of the Scope Score. “Not reported” means the federal record has no value for that item; it isn’t a zero. Enrollment counts add the male and female students the survey reports.

College destinationsclass of 2023 · state college-going records, 12 months after graduation

Destination	Completers	% (derived)
University of California	0	0%
California State University	3	4%
California community college	19	25%
In-state private	3	4%
Out-of-state, 4-year	3	4%
Out-of-state, 2-year	0	0%
Not enrolled	48	63%

76 students who finished high school, class of 2023 · state-reported college-going rate 37% · % column is computed by SchoolScope (count ÷ all who finished high school; CDE calls them completers), not a CDE-native rate · an unavailable or suppressed cell is marked as missing; a reported zero remains distinct · source: CDE 12-mo CGR, 2023 cohort (the newest published), National Student Clearinghouse match.

Fundingschool and district spending, from state and federal finance records · each row names its fiscal year and measure

Per-pupil spending

District · current expense$11,894 per pupil

NCES F-33 · FY 2020–21 (2021) · fall district membership: 2,000 pupils

California · selected district mean$14,491 per pupil

NCES F-33 · FY 2020–21 (2021) · SchoolScope’s unweighted mean across 818 selected California district finance records

School-level federal expenditures$132 per pupil

CDE ESSA · school-attributed per-pupil record · FY 2024–25 (2025) · source denominator: 282

Central federal expenditures attributed here$29 per pupil

CDE ESSA · central expenditures attributed to this school · FY 2024–25 (2025) · source denominator: 282

District current expense · FY 2024–25$356,868 per ADA

CDE SACS Current Expense of Education · district fiscal year ending 2025 · average daily attendance denominator

These figures are not directly comparable: school ESSA attributed spending and NCES district current expense use different measures and populations. Their fiscal years are labeled above.

How the California mean was selected

SchoolScope starts with its selected California finance records, not every NCES California district. For FY 2020–21, it calculates an unweighted mean of NCES F-33 current expense per pupil. District records contribute once, regardless of enrollment. The calculation keeps records with positive per-pupil current expense, enrollment over 100, CCD agency type 1, and a recorded district name; it excludes names ending in County Office of Education, Department of Education, or Superintendent of Schools. This is a SchoolScope calculation, not a state-published spending average.

Selected General Fund operating costs · FY 2024–⁠25 · SchoolScope calculation

Instruction 11%Instruction support 20%Student services 11%Administration 35%Buildings & maintenance 23%

The arithmetic behind these shares · FY 2024–25
Group	Dollars	Share, to two decimals	Printed
Instruction	$667,639	10.82%	11%
Instruction support	$1,242,981	20.14%	20%
Student services	$684,009	11.08%	11%
Administration	$2,142,391	34.71%	35%
Buildings & maintenance	$1,434,376	23.24%	23%
Total	$6,171,395	100.00%	100%

These shares are our arithmetic: each group’s dollars divided by the $6,171,395 total of the groups shown, rounded to whole percents by largest remainder so they add up to 100. Dollar amounts are rounded to the nearest dollar, so they can differ from the total by a dollar. SchoolScope groups district-level CDE SACS UserGL actuals from Fund 01, using operating objects 1000–5999 and excluding retiree benefits, food and community services, facilities acquisition, other outgo, and nonagency goals. These shares use that filtered total; they do not exactly break down CDE's official current expense per ADA above. The school-level ESSA figure uses a separate source.

NCES F-33 district fiscal-year history, 2017–⁠2021; latest district record shown: 2021

2021$11,894 per pupil

2020$11,769 per pupil

2019$12,139 per pupil

2018$5,740 per pupil

2017$4,792 per pupil

Source: NCES F-33 · Full district breakdown →

Staffing recordsstate teacher credential-and-placement and district salary records · each for its own year

Additional workforce records

Properly assigned intern credential holders0.0%

CDE 2024–25 SARC, Teacher Preparation and Placement table; measured school year 2021–22. Share of reported school teaching-position full-time equivalents assigned to properly assigned intern credential holders. A reported 0.0% is shown; unavailable rates are omitted. This is a position share, not a count of current teachers or of emergency permits.

The surrounding ZIP codeCensus Bureau survey, 2020–2024 · ZIP 95304 · not the school’s students

American Community Survey 5-year estimates · 2020–2024 · ZIP 95304 area
Measure	Estimate
Median household income	$115,007
Bachelor's degree or higher (adults 25+)	27%
ZIP-area population	15,841
Median age	37.3 years

Source: U.S. Census Bureau, American Community Survey, 2020–2024 5-year estimates. Median household income covers the past 12 months and is reported in 2024 inflation-adjusted dollars. Bachelor's degree or higher uses adults age 25 and over as its population. A dash is unavailable, not zero; a reported zero remains zero. ZIP-area figures do not establish the school's attendance area or describe its enrolled students. These figures are not part of the Scope Score. See all schools in ZIP code 95304 →

Downloads, embed and methodologyCSV · embed code · sources · corrections

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Its Scope Score is a high school score; results for its other grades are in these records.

Data sources: public data sources, including the California Department of Education · state tests (CAASPP) 2025–26 · Scope Score from 2024–25 results, compared across 1,498 high schools · attendance and suspensions by student group from 2018–19 and 2025–26 · district finance for the year each row names · Census survey (ACS) 2020–2024 · federal civil rights data (CRDC) 2023–24, a past snapshot · state college-going records, class of 2023, matched to National Student Clearinghouse enrollment · Data updated October 15, 2026

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Delta Charter Online — Rating & test scores

Compare schools

Spring 2026 state test results

Common questions

How do I get in?

Is Delta Charter Online a good high school?

How often do students miss school or get suspended?

How does math compare with English?

How do kids like mine do here?

Where do students go after finishing high school here?

What does its own plan pay for?

What should I ask on a visit?

How did students here do on state tests?

English

Math

How does math compare with English?

Have results changed?

English · top two levels · grade 11

Math · top two levels · grade 11

Each year’s results and tested counts

Who can act on Delta Charter Online’s results?

Where is its yearly plan?

How many students here graduate, and where do they go next?

Graduated in four years

Ready for college or career (state measure)

Finished the UC/CSU course list

Where students who finished high school went

How often do students miss school or get suspended?

Chronically absent, 2025–26

Suspensions, 2025–26

How do kids like mine do here?

Who are the students?

Are English learners moving up on the state’s English test?

Who are the families and teachers?

What does Delta Charter Online’s own plan commit to?

The 2026–27 plan in short

Where the money goes

Reading, math and catch-up help

For high-need students

What changed

What its goals measure

Where does the money go?

Every goal, in the plan’s order

How do I get in?

Before you apply

Location and visiting

Questions for your visit

Source records

Scope Score

Per-pupil spending

Additional workforce records

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