ExploreMapCompareBlogSign in

Charter middle school

Gaspar De Portola Charter Middle

Tarzana, CA · Grades 6-8 · 1,461 students · Los Angeles Unified

High scores, healthy climate, strong attendance. We looked for a catch — we didn't find one.

71% of tested students are Proficient or Advanced in English and 60% in math. Explore the evidence alongside the opportunities your child would use.

SchoolScope archetype

Strong All-Around

What this means for your family

Ask about what we don't score — class size, electives, the feel of a classroom — strong numbers everywhere on paper don't mean every classroom feels the same.

How archetypes are assigned →

Contact

Math

60%

Grades 6 & 8 · Proficient or Advanced

English

71%

Grades 6 & 8 · Proficient or Advanced

Students

1,461

Total enrollment

Chronic absence

16%

Students absent 10% or more of school days

What are you trying to decide?

The overall score is a starting point.

Look at subject results, trends and student groups, then consider the opportunities your child would use.

View school performance →

Academic performance

What do the results tell us?

2025 results · Grades 6 & 8 · weighted by students tested within each subject.

Proficient or Advanced combines Levels 3 and 4, formerly Standard Met and Standard Exceeded. California changed the names for 2025–26; the cut scores did not. About the labels →

Share at Proficient or Advanced

0%25%50%75%100%2019: 52%2022: 51%2023: 52%2024: 58%2025: 60%2019: 61%2022: 68%2023: 63%2024: 66%2025: 71%201920222023202420250%25%50%75%100%2019: 52%2022: 51%2023: 52%2024: 58%2025: 60%2019: 61%2022: 68%2023: 63%2024: 66%2025: 71%20192022202320242025
● Math┄ English

Gaps in the lines mark years without annual results.

Exact annual results
YearMathEnglish
201952%61%
202251%68%
202352%63%
202458%66%
202560%71%

Each year describes that year’s tested students. Changes between years do not follow the same children over time. Cohort-growth evidence, when available, is labeled separately below.

Annual results and the full academic record
Is it getting better · CAASPP 2019 to 2025

Climbed from the 83rd to the 93rd percentile since 2019 — past roughly 200 middle schools.

Most rating sites would stop at “64% proficient” and call it done. Gaspar De Portola Charter deserves a closer read. Two in five of its students qualify for free or reduced lunch (California: 64%) — and reading the numbers without that context misreads the school.

Gaspar De Portola Charter's low-income kids hit 54.4% proficiency in ELA — a number the same group reaches at 38.2% statewide. If you're trying to read past zip-code-driven test scores, that's the signal worth weighing.

As a charter, Gaspar De Portola Charter enrolls by application rather than address. That changes how you get in, but it doesn't change the score.

1379 tested · 3 of 3 grades published · cohort of 400 tracked

Gaspar De Portola Charter Middle scores 68 of 100 on SchoolScope's Scope Score — the 93rd percentile of 2,177 California middle schools (CDE CAASPP 2025).

The pandemic drop is behind this school: 64% of students meet the standard today, above the 56% who did in 2019.

Percentile among 2,177 middle schools statewide
Year detailsYear2019 · 83rd percentile · Scope Score 57 of 1002022 · 90th percentile · Scope Score 64 of 1002023 · 91st percentile · Scope Score 65 of 1002024 · 90th percentile · Scope Score 64 of 1002025 · 93rd percentile · Scope Score 68 of 100
ELABlue(Increased)MathBlue(Increased)
ShowHide the by-grade tables, year by year
ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 662%70%63%61%73%
Grade 761%65%72%65%66%
Grade 860%66%63%72%69%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 655%57%52%56%64%
Grade 752%52%60%56%59%
Grade 849%44%52%59%54%
Where students land · CAASPP 2024–25

Three in five of students here meet the standard. Two in five clear it by a lot.

ELA69% met or exceeded
Exceeded 41%Met 28%Nearly Met 14%Not Met 17%
Math59% met or exceeded
Exceeded 46%Met 14%Nearly Met 16%Not Met 25%
Exceeded Met Nearly Met Not Met
California middle schools · average17% exceeded · 40% met or exceeded
This school against the California average
2019–2025 trend · CDE CAASPP
Scope% Exceeded% Met+Growth (2023 G6 → 2025 G8)AbsenceSuspension
This school6843%64%Strong · p8116.0%0.8%
CA average · Middle School3917%40%Average · p5018.1%3.6%
This schoolCA avg
Scope6839
% Exceeded43%17%
% Met+64%40%
Growth (2023 G6 → 2025 G8)Strong · p81Average · p50
Absence16.0%18.1%
Suspension0.8%3.6%
California’s growth results and student groups
State growth model · CDE growth model 2024–25

Our growth read and California's own model agree — both land near the 76th percentile of middle schools.

Context — never part of the Scope Score

California runs its own growth model, following individual children in grades 4 through 8 rather than comparing school-wide averages the way we do. The two measures land in the same neighbourhood here — ours puts this school around the 81st percentile of California middle schools, the state's around the 76th in reading and math together. Two different methods agreeing is the most you can ask of one year of test data.

— pts vs expected is scale-score points above or below what California's model predicted for these same children from their own prior-year scores. It is not a percentage and not a percent of anything. A typical California middle school lands at −1 in reading, and the middle half of them fall between −8 and +6 — the spread is wide, so read the rank, not the sign. CDE blends two consecutive years into each published figure, so adjacent years share input data and no year-over-year trend can honestly be drawn from them. It covers grades 4-8 only, and it is not part of the Scope Score — we assessed it and left it out: it tracks school demographics roughly three times as strongly as our own growth measure does, and one published year is not enough to test how stable it is.

The returning cohort, two years on
ELA · 2023 · Grade 6
37%
exceeded standard · 63% met or exceeded
ELA · 2025 · Grade 8
39%
exceeded standard · 69% met or exceeded

Percent exceeded, ELA only. SchoolScope's scored growth measure uses a different metric — mean scale-score change across ELA and Math; California's own matched-student model is below.

Both measures, each ranked in its own field
Our growth measurereturning cohort, G6→G8SchoolScope growth measure: 81st percentile among California middle schools.81st pctile
State model · readingmatched students, grades 4-8California growth model, reading: +6 scale-score points versus the state's expectation, 67th percentile of 7,519 reported schools.67th pctile · +6 pts
State model · mathmatched students, grades 4-8California growth model, math: +14 scale-score points versus the state's expectation, 84th percentile of 7,518 reported schools.84th pctile · +14 pts
this school| the tick is the middle of the California field

Students & opportunity

Who shares in the school’s results?

Who it works for · CAASPP 2024–25

Low-income students here meet the ELA standard ahead of the same group statewide.

54.4% of low-income students met or exceeded the ELA standard — versus 38.2% for the same group statewide. This comparison does not tell us what caused the difference.

Met or exceeded · reading and math combined
All students at this school: 64% met or exceeded
All StudentsAll Students: this school 64%, district —, state 40%64%
MaleMale: this school 66%, district 41%, state 42%66% · +1 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 48%, district 36%, state 32%48% · −16 vs school
FemaleFemale: this school 63%, district 42%, state 44%63% · −2 vs school
WhiteWhite: this school 74%, district 65%, state 56%74% · +10 vs school
Hispanic/LatinoHispanic/Latino: this school 44%, district 36%, state 32%44% · −21 vs school
Students with DisabilitiesStudents with Disabilities: this school 43%, district 14%, state 15%43% · −22 vs school
AsianAsian: this school 93%, district 78%, state 72%93% · +28 vs school
Two or More RacesTwo or More Races: this school 67%, district 56%, state 56%67% · +3 vs school
English LearnersEnglish Learners: this school 12%, district 9%, state 11%12% · −52 vs school
Black/African AmericanBlack/African American: this school 45%, district 30%, state 26%45% · −19 vs school
FilipinoFilipino: this school 82%, district 70%, state 65%82% · +18 vs school
American Indian/Alaska NativeAmerican Indian/Alaska Native: too few students to report‹11
Pacific IslanderPacific Islander: too few students to report‹11
Foster YouthFoster Youth: too few students to report‹11
HomelessHomeless: too few students to report‹11
this school district, same group California, same group
ShowHide Student-group results by grade
Student-group results by grade

Results compare different grade groups in the same year, relative to the lowest tested grade. They do not track the same children over time. Groups with fewer than 10 tested students per grade are not shown.

Low-income student ELA proficiency falls by 10.0pp from grade 6 to grade 8 at this school. District average: -0.3pp.

ShowHide California's growth model by student group
The state's growth model, by student group

California follows these children individually and predicts each one's score from their own prior year. Each row is read against the same group at a typical California middle school — not against zero, and not against this school's all-students figure, because the state's expectation already differs by group.

Reading
English Only946 studentsEnglish Only, reading: +7 scale-score points versus expectation, against 0 for the same group at a typical California middle school, 946 students.+7 pts · +7 vs typical
Low-income students632 studentsLow-income students, reading: +3 scale-score points versus expectation, against −3 for the same group at a typical California middle school, 632 students.+3 pts · +6 vs typical
White542 studentsWhite, reading: +10 scale-score points versus expectation, against 0 for the same group at a typical California middle school, 542 students.+10 pts · +10 vs typical
Hispanic or Latino students440 studentsHispanic or Latino students, reading: +1 scale-score points versus expectation, against −2 for the same group at a typical California middle school, 440 students.+1 pts · +3 vs typical
Students with disabilities203 studentsStudents with disabilities, reading: −3 scale-score points versus expectation, against −13 for the same group at a typical California middle school, 203 students.−3 pts · +10 vs typical
Math
English Only947 studentsEnglish Only, math: +14 scale-score points versus expectation, against −3 for the same group at a typical California middle school, 947 students.+14 pts · +17 vs typical
Low-income students630 studentsLow-income students, math: +3 scale-score points versus expectation, against −5 for the same group at a typical California middle school, 630 students.+3 pts · +8 vs typical
White542 studentsWhite, math: +22 scale-score points versus expectation, against +1 for the same group at a typical California middle school, 542 students.+22 pts · +21 vs typical
Hispanic or Latino students438 studentsHispanic or Latino students, math: −4 scale-score points versus expectation, against −6 for the same group at a typical California middle school, 438 students.−4 pts · +2 vs typical
Students with disabilities202 studentsStudents with disabilities, math: +10 scale-score points versus expectation, against −8 for the same group at a typical California middle school, 202 students.+10 pts · +18 vs typical
this school typical California middle school, same group| the centre tick is 0 = as predicted

— 1 more group is reported here with between 11 and 29 students. We hold those back on purpose: at that size the figure swings about 17 points on its own, and a quarter of such groups land past the state's top or bottom cut point by chance alone. They are listed with their student counts in the data appendix. — A group not listed at all had fewer than 11 students with a growth score, so California published nothing for it here. That is a privacy protection, not a judgment about those students. — Context only. None of this enters the Scope Score.

The daily experience

What is it like to be a student here?

Students per teacher

Student–teacher ratio is a schoolwide staffing measure, not an average class size.

The people teaching · CDE staffing 2024–25

About 24 students for every teacher here.

Context — never part of the Scope Score

Students per teacher24 · district 20
Teaching staff61 teachers
Avg. experience16.1 years
Fully credentialed80%
First-year teachers2%
Intern / emergency permit4.1%
PrincipalJavier Tapia
ShowHide what the district pays
Teacher salary schedule$60,420 – $122,706
Principal salary$154,576 – $170,030
Superintendent salary$440,000

Pay is set by the district, not the school.

Attendance & discipline · 2024–25

Kids here show up more, and get suspended less, than the state average.

Grades 7–8 students miss school at roughly one and a half times the rate of Grades 4–6 students (18.5% vs 11.8%). Chronic absence here concentrates in the upper grades.

Chronic absenteeismChronic absenteeism: this school 16.0%, district 22.8%, state 18.1%16.0% · −2.1pp vs state
Suspension rateSuspension rate: this school 0.8%, district —, state 3.6%0.8% · −2.8pp vs state
This schoolDistrictCalifornia
ShowHide attendance by student group and by grade
Chronic absenteeism by grade band
Grades 4–611.8%
Grades 7–818.5%

Resources & neighborhood

What sits behind the school experience?

Explore school spending and the district budget
What gets spent · FY 2024–25

It spends $21,218 per student, more than the California average.

Context — never part of the Scope Score

These measure different things: this figure is spending attributed to this campus, while district-wide figures also include central administration, districtwide programs, and the state's pension contributions made on the district's behalf — costs that never get assigned to a single school. The district number runs higher at nearly every school, not just this one.

$1,007 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

The district's current expense of education per student, from CDE's annual SACS filing — the freshest district spending figure the state publishes.

Per-pupil spendingPer-pupil spending: $21,218, CA average $14,491$21,218 · spent at this school
Federal share$1,007 per student
District current expense · FY 2024–25$29,292 per student
This schoolDistrictCalifornia
Where the district's dollars go · FY 2024–25 · CDE SACS
Instruction 52%Instruction support 16%Student services 12%Administration 7%Buildings & maintenance 10%Other 2%

District-level, from the district's own SACS general-ledger filing — school-by-school breakdowns aren't published by the state.

ShowHide the district's spending year by year
district detail, 2016–2020 — the newest published
2020$18,180 per pupil
2019$16,355 per pupil
2018$15,793 per pupil
2017$13,247 per pupil
2016$13,549 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood · ACS 2024

Two in five of students here qualify for free or reduced lunch, versus three in five statewide.

Context — never part of the Scope Score

Worth knowing

At 1,461 students, this school is well above the typical California middle school (≈860).

On the state's science test (CAST), 50% met or exceeded the standard — science is tested in grades 5 and 8 and once in high school, and it never enters the Scope Score.

Hispanic or Latino32.8% · district 73.2% · CA 56.1%
White42.6% · district 9.9% · CA 19.9%
Asian11.2% · district 3.4% · CA 10.2%
Black3.7% · district 7.2% · CA 4.8%
Other9.7% · district 6.3% · CA 9.0%
Free or reduced lunch49.0% · CA 64%
Median income$107K · CA $85K
Median home value$1.23M · CA $659K
Bachelor's degree+56% · CA 35%
ZIP population30,942
Median age42 years

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level

Culture & philosophy

What is the school’s approach?

School-stated approach · questions for your visit

Look beyond the brochure

A source-reviewed culture summary is not available for this profile yet. Ask how teaching, student support and family communication work day to day.

Read the school’s own website ↗

Family voices

What would you want another family to know about the daily experience here?

Ask a current family: “When your child needs help, how does the school respond?”

Educator voices

What should families understand about teaching, support and the school community?

Ask an educator: “How do you adapt a typical day for children with different needs?”

Bring these questions on a visit →

Compare nearby schools

What are the alternatives?

Compare schools serving the same grade stage. Private schools have no comparable state-test score.

2025 · middle schools · combined reading and math measures. Percentiles compare schools within their enrollment group.

Private options →
SchoolTypePerformance bandAdvancedProficient or AdvancedDistanceSelect
Gaspar De Portola Charter MiddleCharterStrong43%64%School being viewed
William Mulholland MiddlePublicSolid14%34%2.6 mi
John A. Sutter MiddlePublicSolid9%24%3.0 mi
Ingenium Charter MiddleCharterNeeds Support4%15%2.9 mi
Open the comparison tool →
More nearby public and private options
Your other options

Your other options

Nearby public schools across grade levels, plus private options within 10 miles.

All schools in Tarzana →

Private schools do not receive a Scope Score or statewide ranking on SchoolScope.

20 private schools within 10 miles
Not scored
What should I check before applying?
District public
Confirm the attendance boundary and any permit options.
Charter
Check applications, priorities and deadlines with each school.
Private
Confirm admission requirements, tuition and financial aid.

Moving & enrollment

Which schools could serve my child?

Check enrollment with this charter school

Ask the school about applications, priorities and deadlines for your child’s grade.

School website →

Schools across the K–12 journey

Middle College HighScope 77direct feeder

The road from this school ends at Middle College High, which sent 5 graduates to UC campuses last fall and teaches 11 AP subjects. Those numbers describe past cohorts — a child starting here today would reach Middle College High around 2031, and 6 years is a long time for a school to hold still, and by the state's 2023 count 87% of Middle College High's graduates enrolled in college somewhere, UC or not.

5 UC enrollees (fall 2025) · 11 AP subjects taught → full record on Middle College High's page
Source: UC & College Board

Source: sabs_2016. Schools are grouped by grade stage. Nearby schools are not confirmed feeder links or address assignments. Verify the current path and eligibility with the district.

Charter enrollment details

Plan your next step

What should I do next?

Worth a school visit

Ask what the school is working on next. Strong numbers tell you where a school is, not where it's going.

  • Ask what changes between grade 6 and grade 8 here, and who teaches the older kids.
  • Ask whether extra support — tutoring, counseling, small groups — reaches kids across income lines, not just the students already ahead.
  • Ask whether the tour can step into a working classroom — watch how the teacher handles a student who's stuck.
  • Ask to tour while school's in session, and notice how hallways and transitions feel — culture shows up between classes, not just in them.
  • Ask how the school communicates with families when a child starts to struggle.
  • Ask what a typical day looks like for a new student in the first few weeks.
Questions

Frequently asked questions

Is Gaspar De Portola Charter Middle a good middle school?
Gaspar De Portola Charter Middle has a Scope Score of 68 out of 100, placing it in the 93rd percentile of California middle schools and ranked #151 statewide. 43.3% of students exceeded the state standard on the 2025 CAASPP assessment, which is 26.1 percentage points above the California average of 17.2%. The Scope Score weights 6 dimensions for middle schools: exceeded standard (42%), met or exceeded (proficient) (23%), grade 6-to-8 growth (20%), chronic absenteeism (5%), suspension rate (5%), and ELPAC English Learner proficiency (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.
What are Gaspar De Portola Charter Middle's CAASPP test scores?
On the 2025 CAASPP Smarter Balanced Assessment, 64.0% of students at Gaspar De Portola Charter Middle met or exceeded the state standard in ELA and Math combined, and 43.3% exceeded it. The gap between those numbers matters: 20.7% of students are at the proficiency floor, while 43.3% went beyond it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it shows how many students go beyond the standard rather than only meeting it. 2,775 student-subject combinations were assessed.
How does Gaspar De Portola Charter Middle rank in California?
Gaspar De Portola Charter Middle ranks #151 among California middle schools by Scope Score, placing it in the 93rd percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), same-cohort growth (2023 G6 → 2025 G8), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.
Is Gaspar De Portola Charter Middle getting better or worse?
SchoolScope follows the same cohort of students across grades rather than comparing two different grades in the same year. At Gaspar De Portola Charter Middle that cohort is 2023 G6 → 2025 G8, measured in SBAC scale-score points. Its gain ranks strong among California middle schools — roughly the 81st percentile, ahead of the typical school at this level. Read the ranking, not the raw point gain: scale scores rise with age, so nearly every school posts a positive number and only the relative position tells you anything. Growth is weighted at 20% in the middle Scope Score because it is the least demographically confounded signal available — it tracks change over time rather than the level students arrived at. See full methodology.
What is the attendance and school culture like at Gaspar De Portola Charter Middle?
16.0% of students at Gaspar De Portola Charter Middle are chronically absent (missing 10% or more of school days), which is better than the California average of 18.1%. The suspension rate is 0.8%, indicating a low-discipline-incident environment. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.
How does Gaspar De Portola Charter Middle compare to other schools in Tarzana?
Gaspar De Portola Charter Middle scores 68/100 (93rd percentile) among California middle schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 1,461 students. Use the schools in Tarzana page or the map view to compare all middle schools nearby.
How does Gaspar De Portola Charter Middle serve low-income and underrepresented students?
At Gaspar De Portola Charter Middle in Tarzana, 54.4% of low-income students met or exceeded the ELA standard in 2025, compared to 40.9% district-wide and 38.2% statewide. Gaspar De Portola Charter Middle outperforms its district average for low-income students by 13.5 percentage points in ELA. Other subgroups: Low-Income students (41.7% Math proficient); White students (77.4% ELA proficient). The largest proficiency gap is 55.5 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 671 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.

Use the published evidence to prepare questions, then verify fit and access with the school.

Behind the evidence

Inspect the full record

Public sources, visible methods and the underlying school record. Source years and limitations stay attached to the evidence.

How the Scope Score is calculated

On a narrow screen, scroll the table sideways to see the state comparison and weights.

What the score weighs · CAASPP 2024–25

How far the top scorers get carries this score.

43.3% of students scored in the top band on the state test. The California average is 17.2%.

The school's returning cohort — mostly, not exactly, the same kids two years on — gained 55 scale-score points across the span. Almost every school gains points, so we rank the gain against every other California school in this level.

What the score weighs
What we weighHereStateWeight
Exceeded standard43.3%17.2%42%
Met or exceeded64.0%40.0%23%
Growth (2023 G6 → 2025 G8)Strongaverage20%
Chronic absenteeism16.0%18.1%5%
Suspension rate0.8%3.6%5%

Source CAASPP 2025 · California Department of Education. Measures test performance, attendance, and climate — not arts, community, or your kid. How the score is built

A closer look at the evidence

Gaspar De Portola Charter Middle: reading the evidence

Gaspar De Portola Charter posts 43.3% exceeding the standard — versus 17.2% statewide — with climate numbers better than most. That doesn't make it perfect. It makes it worth a visit to find what numbers can't measure.

Subject proficiency describes tested students, while graduation describes a graduating cohort. These figures are not successive stages followed by the same students.

Ask about what we don't score — class size, electives, the feel of a classroom — strong numbers everywhere on paper don't mean every classroom feels the same.

Explore the underlying data →
Every number: score factors, grades, student groups and downloads
Every number · For the data nerds

Every number on this page

Score factors, grade-level breakdowns, subgroup proficiency, and nearest schools.

Gaspar De Portola Charter Middle is ranked #151 statewide · #6 of 225 in Los Angeles Unified.

01Score factorsWeighted composite · 2024–25
Score factors
FactorSchoolStateWeight
Exceeded standard43.3%17.2%42%
Met or exceeded64.0%40.0%23%
Growth (2023 G6 → 2025 G8)Strongaverage20%
Chronic absenteeism16.0%18.1%5%
Suspension rate0.8%3.6%5%
Exceeded standard
↑ vs CA 17.2% · index 80 · 50 = CA middle-school midpoint
Met or exceeded
↑ vs CA 40.0% · index 70 · 50 = CA middle-school midpoint
Growth (2023 G6 → 2025 G8)
↑ vs CA average · 81st pctile
Chronic absenteeism
↑ vs CA 18.1% · index 54 · 50 = CA middle-school midpoint · ▼ 3.2pp lower vs 2024
Suspension rate
↑ vs CA 3.6% · index 61 · 50 = CA middle-school midpoint · → no change vs 2024
02By grade & subgroupCAASPP 2024–25 · % of tested students
ShowHide table 02 — By grade & subgroup
ELATestedEXCMETNEARNOTMET++/CA
Grade 652344%29%12%15%73%+27
Grade 745840%26%15%19%66%+19
Grade 839839%29%15%17%69%+22
MathTestedEXCMETNEARNOTMET++/CA
Grade 653149%14%16%20%64%+29
Grade 746443%16%16%25%59%+25
Grade 840144%10%17%29%54%+22

We show the grade rows CDE publishes for this school. A missing grade or dash can mean the school does not serve that grade, that we hold no valid result for it, or that the tested group was too small to report. It does not mean zero.

Science (CAST)TestedEXCMETNEARNOT
Schoolwide41623%27%36%14%

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.

Subgroup · ELATestedMET+vs districtvs CA
Socioeconomically Disadvantaged67154.4%+13+16
White57277.4%+9+16
Hispanic/Latino46750.8%+10+12
03Nearest middle schoolssorted by Scope Score · Grade gap = grade 3 vs grade 5, this year, different students; Cohort growth = one school's returning cohort tracked across grades (mostly, not exactly, the same kids), in scale-score points — that's the measurement the Scope Score weights
SchoolDistScopeEXCMET+Grade gapCohort growthSusp
Gaspar De Portola Charter Middle ←—6843.3%64.0%−6.9pp+55 pts0.8%
William Mulholland Middle2.6 mi3713.9%33.8%+0.3pp—0.2%
John A. Sutter Middle3 mi368.7%24.2%+4.6pp—0.5%
Ingenium Charter Middle2.9 mi194.5%15.2%+5.2pp—1.3%
California average—3917.2%40.0%+1.5pp—3.6%
04More measurescontext · not all part of the Scope Score
ShowHide table 04 — More measures
YearScopePctileRankExcMet+AbsentSuspGrade gap
20195783#32732.1%56.5%15.0%0.9%-3.8pp
20226490#20335.3%59.3%24.2%0.8%-8.3pp
20236591#19936.2%60.1%18.1%1.0%-0.3pp
20246490#20740.4%61.4%19.2%0.7%+6.8pp
20256893#15143.3%64.0%16.0%0.8%-6.9pp
Grade gap = this year's grade 3 vs grade 5 result, two different sets of students, not a trend for any one child — it is not the measurement the Scope Score's growth dimension uses. See §01 above and /methodology#verdicts for the school's actual scored (cohort) growth.
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
ShowHide table 05 — Climate by student group
Group20192025Δ
Female13.8%15.4%+1.6pp
Male16.0%16.5%+0.5pp
Asian7.1%3.0%-4.1pp
Black/African American20.7%24.1%+3.4pp
Filipino10.5%11.8%+1.3pp
Hispanic/Latino18.8%22.2%+3.4pp
Two or More Races6.1%22.1%+16.0pp
White14.0%13.5%-0.5pp
Students with Disabilities21.3%24.3%+3.0pp
English Learners24.3%23.8%-0.5pp
Foster Youth0.0%——
Homeless18.2%53.8%+35.6pp
Socioeconomically Disadvantaged17.3%22.1%+4.8pp
All Students15.0%16.0%+1.0pp
06California growth model, by student group2025 · scale-score points vs the state's prediction · shown, never scored
ShowHide table 06 — California growth model, by student group
GroupReadingnCDE bandMathnCDE band
All Students+61,313Accelerated+141,311Accelerated
English Only+7946not categorised+14947not categorised
Socioeconomically Disadvantaged+3632Average+3630Average
White+10542Accelerated+22542Exceptional
Hispanic or Latino+1440Average−4438Average
Students with Disabilities−3203Average+10202Accelerated
Asian+7156Accelerated+39156Exceptional
English Learner−6153Moderate+4151Average
Recently Reclassified Fluent-English Proficient Only+1104not categorised+5103not categorised
Two or More Races+762Accelerated+2262Exceptional
English Learners Only−1649not categorised+448not categorised
Black or African American−247Average−147Average
Filipino+330Average+1030Accelerated
Long-Term English Learner (grades 6-8 only)−418Average−318Average

Whole scale-score points above or below what CDE's model predicted for these same children from their own prior-year scores — not a percentage, not a percentile. Statewide a typical school lands near +1 with a spread of about 13 points either side, so read a figure against its group's own typical value, not against zero. Muted rows have fewer than 30 students with a growth score — published by CDE, held back from the narrative sections above because at that size the figure swings about 17 points on its own. “Not categorised” is CDE assigning no band — English Only, Recently Reclassified, and English Learners Only receive a value and no band, for every school in the state. It is not a missing number. Long-Term English Learner counts cover grades 6-8 only (CDE), so that row is not comparable to the All Students row. Most figures blend two consecutive years, so adjacent published years share input data and no trend line can honestly be drawn across them. A group absent from this table had fewer than 11 students with a growth score and was never published. Grades 4-8 only. None of this enters the Scope Score — it is more strongly correlated with school demographics than our own growth measure, and one published year is not enough to test its reliability.

Embed this scorecard
<iframe
  src="https://schoolscope.co/embed/school/gaspar-de-portola-charter-middle-1584"
  width="100%" height="210" loading="lazy"
  style="border:0;border-radius:12px"
  title="Gaspar De Portola Charter Middle — SchoolScope scorecard">
</iframe>

Free to embed with the credit link. Data updates automatically.

EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=2,177 middle schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2022 · Data updated 2026-09-18

SchoolScope scores and verdicts are our interpretation of public California Department of Education data — independent analysis, not an official rating. How we analyze · Request a correction

Gaspar De Portola Charter Middle

Your school plan

0 of 4 steps checked

Your checklist stays in this browser. Checking a step records your progress; it does not confirm admission or enrollment.