Public school · Linden Unified

Waterloo Elementary

Stockton · 5–8 · 339 students (2024–25)

46thpercentileDeveloping

The dots are California’s 2,177 scored public middle schools, placed by Scope Score on spring 2025 tests. How it’s built ›

Scope Score

35 / 100

Weighted composite · 2025
Not a grade or a test result.

See this school’s score factors ↓

Waterloohigher than 46 of the 100 California dots

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

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

Waterloohigher than 46 of the 100 California dots

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

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

Waterloohigher than 46 of the 100 California dots

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

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

Near California in English and math: 44% and 37% met or exceeded the standard in grades 6–8, against 49% and 36% statewide. Source

Source: CDE CAASPP Smarter Balanced results, spring 2025
Students: all students tested in grades 6–8: 260 in English, 259 in math
Comparison: California: CDE’s statewide grade 6, 7 and 8 rows combined, weighted by students tested (our calculation; 1,266,619 in English and 1,272,526 in math tested).

This rating covers grades 6–8. Waterloo Elementary teaches 5–8: grade 5 results ↓

How to enroll

Compare

Compare schools

Choose up to four middle schools.

Find another school

Type at least two characters to search.

Save

Get an email when Waterloo Elementary’s 2025⁠–⁠26 results land

One email when new scores post for this school. Nothing else.

Academic achievement

Beyond a single score: who exceeds, meets or is still approaching the standard.

Learning

How strong are the foundations for high school?

Exceeded standardMet standardBelow standard

English

grades 6–8Spring 2025

All students tested

Exceeded standard: 7%
Met standard: 37%
Below standard: 56%

44% met or exceeded · 260 tested

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	7%	19%	8%
Met	37%	30%	33%
Nearly met	33%	23%	29%
Not met	23%	28%	30%

Below standard combines nearly met and not met. The full track represents all students tested. Share of students tested. Data source: California Department of Education, spring 2025. State comparison combines the same grades, weighted by students tested.

Math

grades 6–8Spring 2025

All students tested

Exceeded standard: 16%
Met standard: 21%
Below standard: 63%

37% met or exceeded · 259 tested

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	16%	20%	13%
Met	21%	16%	18%
Nearly met	32%	23%	30%
Not met	31%	41%	39%

English

grade 5Spring 2025

All students tested

Exceeded standard: 8%
Met standard: 30%
Below standard: 62%

38% met or exceeded · 77 tested

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	8%	23%	7%
Met	30%	26%	27%
Nearly met	24%	19%	24%
Not met	38%	32%	42%

Math

grade 5Spring 2025

All students tested

Exceeded standard: 8%
Met standard: 16%
Below standard: 76%

24% met or exceeded · 78 tested

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	8%	20%	8%
Met	16%	16%	14%
Nearly met	32%	25%	28%
Not met	44%	39%	50%

What these tests tell you · what to ask

Read English and math separately, then look at progress and the courses students can take.

Ask: How do students get support, choose courses, and prepare for the move to high school?

Things worth knowing

Open a finding for the evidence

7% of students tested in English reached the top of the state’s four levels, about a third of California’s rate in the same grades (19%).grades 6–8 · spring 2025

7%English · exceeded the standard

Source: CDE CAASPP Smarter Balanced results, spring 2025
Students: all students tested in grades 6–8
Comparison: California: CDE’s statewide grade 6, 7 and 8 rows combined, weighted by students tested (our calculation; 1,266,619 in English tested).

In grade 5, 24% met or exceeded the standard in math, against 36% statewide.grade 5 · spring 2025

24%Math · met or exceeded the standard

Source: CDE CAASPP Smarter Balanced results, spring 2025
Students: all students tested in grade 5
Comparison: California: CDE’s statewide grade 5 rows combined, weighted by students tested (our calculation; 420,663 in math tested).

Comparisons & progress

Put today’s results in context, then follow the longer view.

Same grades, same year

How does this school compare?

English

grades 6–8Spring 2025

All students tested

How it compares · met or exceeded

Same grades · spring 2025 · 0–100%

This school44%

California49%

Tested: 260 here · 1,266,619 in California.

Same grades · spring 2025 · 0–100%

This school44%

Linden Unified41%

Tested: 260 here · 550 in Linden Unified. District public schools combined, weighted by students tested · 3 schools.

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	7%	19%	8%
Met	37%	30%	33%
Nearly met	33%	23%	29%
Not met	23%	28%	30%

Math

grades 6–8Spring 2025

All students tested

How it compares · met or exceeded

Same grades · spring 2025 · 0–100%

This school37%

California36%

Tested: 259 here · 1,272,526 in California.

Same grades · spring 2025 · 0–100%

This school37%

Linden Unified31%

Tested: 259 here · 549 in Linden Unified. District public schools combined, weighted by students tested · 3 schools.

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	16%	20%	13%
Met	21%	16%	18%
Nearly met	32%	23%	30%
Not met	31%	41%	39%

English

grade 5Spring 2025

All students tested

How it compares · met or exceeded

Same grades · spring 2025 · 0–100%

This school38%

California49%

Tested: 77 here · 417,714 in California.

Same grades · spring 2025 · 0–100%

This school38%

Linden Unified34%

Tested: 77 here · 178 in Linden Unified. District public schools combined, weighted by students tested · 3 schools.

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	8%	23%	7%
Met	30%	26%	27%
Nearly met	24%	19%	24%
Not met	38%	32%	42%

Math

grade 5Spring 2025

All students tested

How it compares · met or exceeded

Same grades · spring 2025 · 0–100%

This school24%

California36%

Tested: 78 here · 420,663 in California.

Same grades · spring 2025 · 0–100%

This school24%

Linden Unified22%

Tested: 78 here · 179 in Linden Unified. District public schools combined, weighted by students tested · 3 schools.

Explore the results & sources

Level	Here	California	Linden Unified
Exceeded	8%	20%	8%
Met	16%	16%	14%
Nearly met	32%	25%	28%
Not met	44%	39%	50%

Progress over time

How are results changing through the middle years?

English

Met or exceeded · grades 6–8 · all students tested

201936%1,200 tested

→

202544%260 tested

Waterloo

California, same grades50% → 49%2019 → 2025 · 1,390,416 → 1,266,619 tested

Math

Met or exceeded · grades 6–8 · all students tested

201928%1,206 tested

→

202537%259 tested

Waterloo

California, same grades38% → 36%2019 → 2025 · 1,394,239 → 1,272,526 tested

A comparison of two years, not individual student growth. Each year is a different group of students.

Explore every year, the trend charts & underlying data

English met or exceeded, grades 6–8

WaterlooCalifornia

0%50%100%20192022202544%49%

Math met or exceeded, grades 6–8

WaterlooCalifornia

0%50%100%20192022202537%36%

Breaks in the lines mark years without comparable results.

English went from 36% in 2019 to 44% in 2025. Math went from 28% in 2019 to 37% in 2025. Each year is a different group of students.

Annual values & tested counts

English · met or exceeded · grades 6–8
Year	Waterloo	California
2019	36% 1,200 tested	50% 1,390,416 tested
2022	43% 1,008 tested	47% 1,277,584 tested
2023	45% 257 tested	46% 1,267,562 tested
2024	49% 263 tested	46% 1,269,432 tested
2025	44% 260 tested	49% 1,266,619 tested

Math · met or exceeded · grades 6–8
Year	Waterloo	California
2019	28% 1,206 tested	38% 1,394,239 tested
2022	27% 1,014 tested	31% 1,279,506 tested
2023	24% 258 tested	32% 1,272,024 tested
2024	28% 265 tested	33% 1,277,570 tested
2025	37% 259 tested	36% 1,272,526 tested

The state’s growth measure322 students in English, 320 in math · grades 5–8 · 2025

English−8ptsCDE category: Moderate

Math+7ptsCDE category: Accelerated

Points above or below what the state expected from the same students’ earlier scores.

Ask: Most students in grades 6–8 haven’t yet met the state’s standards in English and math. What extra help do they get, and how do you know it’s working?

Life at school

Explore the available evidence about the school day and opportunities.

What’s it like

Attendance and discipline

12 in 100students chronically absent, 2024–25

15in 100 at the average Linden Unified school18in 100 at the average California middle school

44 of 351 students missed 10% or more of school days.

This school12 in 100

at the average Linden Unified school15 in 100

at the average California middle school18 in 100

2.8%of students were suspended at least once (10 of 355), 2024–25

2.3%at the average Linden Unified school3.5%at the average California middle school

Attendance by grade

Chronically absent, 2024–25	Per 100 students	Students
Grades 4–6	13	21 of 164
Grades 7–8	12	23 of 187

Reviews & community voices

Parents’ experience · the school as a workplace

Parent voices

Parent reviews are not available on this profile yet.

Ask current families about communication, belonging and support when a child needs help.

Teacher & staff voices

School-level teacher and staff feedback is not available on this profile yet.

Ask about staff continuity, collaboration and support across the school.

Bring these questions on a visit →

Every learner

Who attends, and how outcomes differ across student groups.

Kids like mine

How each student group did

Met or exceeded · grades 5–8 · spring 2025. Compare each group with the same group in the same grades.

HereCaliforniaEach track: 0–100%

Low-income

225 tested per subject

English36% / 38%

Math29% / 24%

Hispanic or Latino

197 tested per subject

English34% / 38%

Math26% / 24%

White

111 tested per subject

English53% / 62%

Math47% / 49%

English learners

66 English · 68 math tested · grades 5–7

English11% / 9%

Math10% / 7%

All group results, district comparisons and sources

Met or exceeded the standardgrades 5–8 · spring 2025

Group and subject	Here	vs Linden Unified	vs California
Low-income · 225 tested
English	36%	+135%	−238%
Math	29%	+524%	+524%
Hispanic or Latino · 197 tested
English	34%	034%	−438%
Math	26%	+422%	+224%
White · 111 tested
English	53%	+449%	−962%
Math	47%	+443%	−249%
English learners · 66 tested in English, 68 in math · grades 5–7 only
English	11%	+38%	+29%
Math	10%	+37%	+37%

Each gap is to the same group, grades and subject: in Linden Unified, and across California. None is green: no group that is behind statewide does 10 or more points better here than the same group statewide.

Students with disabilities: 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 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.

How each student group did

Read the student-group results as sentences

At Waterloo Elementary in Stockton, 35.6% of low-income students (CDE’s “socioeconomically disadvantaged” group) met or exceeded the ELA standard in 2025 for reported grades 5, 6, 7 and 8, compared to 34.5% district-wide for those same grades and 37.7% statewide for those same grades. Waterloo Elementary’s rate for low-income students exceeds its district average by 1.0 percentage points in ELA. Other subgroups: low-income students (29.3% met or exceeded the Math standard); Hispanic students (34.0% met or exceeded the ELA standard). The widest gap between a student group’s met-or-exceeded rate and the school-wide rate is 32.0 percentage points: English learners in ELA. Data source: California Department of Education, CAASPP 2024-25. 225 ELA grade test records.

Who goes here

Students and staff

Student mix

2024–25 · eligible enrollment

Incomplete category detail

Hispanic or Latino58%
White34%
Not reported5%
Asian—
Black or African American—
Filipino—
Two or more races—
American Indian or Alaska Native—
Pacific Islander—
Unallocated share3%

Dashed remainder = 100% minus available shares, not a separate student group. Missing categories remain unavailable. Shares use eligible enrollment in the CDE chronic-absence file.

Full student mix, comparisons & sources

Eligible enrollment, 2024–25	Here
Hispanic or Latino	58%
White	34%
Not reported	5%
Asian	—
Black or African American	—
Filipino	—
Two or more races	—
American Indian or Alaska Native	—
Pacific Islander	—

Data source: California Department of Education chronic-absence file, 2024–25. Shares use eligible enrollment; unavailable categories are shown as a dash.

About 2 in 3 students qualified for free or reduced-price meals in 2024–25 (65%, 221 of 339). California: 63%.

Teachers, 2024–25

Teachers18

Average experience13 years

First-year teachers11%

60% of teaching positions with proper credential and placement · 2021–22

CDE SARC report 2024–25. The published rate is 60.08%: 8.4 properly credentialed teaching-position FTE out of 14.1 total position FTE. This measures positions, not individual teachers.

Questions & evidence

Turn the data into useful questions. Trace every result back to its record.

The school path beyond this campus

Explore schools on the map ↗

Historical links and nearby options · confirm your child’s address and current assignment with the district.

ElementaryLink not recordedAsk the district about this stage.
MiddleWaterloo ElementaryThis campus · grades 5-8
High schoolLinden HighHistorical majority-area link · NCES SABS 2015–16

All recorded links and nearby alternatives

Elementary links

Linden Elementary
Historical majority-area link · NCES SABS 2015–16
100% historical overlap of origin attendance-zone area · not a share of students

High-school links

Linden High
Historical majority-area link · NCES SABS 2015–16
45th percentile · Developing · high · 2025
100% historical overlap of origin attendance-zone area · not a share of students

Links do not guarantee placement. Charter, magnet, transfer and other admission routes can differ. Each school’s percentile compares its own level and peer class; the stages are not one ranking.

High-school endpoint evidence · Linden High

Linden HighScope 54historical direct overlap

The road from this school ends at Linden High. UC records 9 enrollees from Linden High for fall 2025. Its AP Course Audit lists 7 authorized AP subjects for 2025 - 2026. Those figures come from dated records — a child starting here today would reach Linden High around 2031, and 6 years is a long time for a school to hold still, and by the state's 2023 count 76% of Linden High's graduates enrolled in college somewhere, UC or not.

9 UC enrollees (fall 2025) · 7 authorized AP subjects (AP Course Audit 2025 - 2026) → full record on Linden High's page

Source: UC & College Board AP Course Ledger

Getting in

Waterloo runs through 8th grade, so there’s no middle-school move.

Ask Linden Unified which school serves your address.

waterloo.lindenusd.com

Location and visiting

Get directions ↗

7007 North Pezzi Road, Stockton 95215

Directory location · Explore nearby schools on the map. Confirm address eligibility and visit arrangements with the school.

Questions

Questions to ask

A short list for your school visit.

Most students in grades 6–8 haven’t yet met the state’s standards in English and math. What extra help do they get, and how do you know it’s working?
Which math courses can students take, and how are placements decided?
How do students get academic help and connect with a trusted adult?
Which electives and high-school transition supports are available?

Call (209) 931-0818 to ask about a visit.

Other options

Schools to explore

Nearby means close to this campus. It does not establish an attendance boundary or a similar student population.

Similar student populations

Same school level, matched by enrollment and eligibility for free or reduced-price meals. This describes two aspects of the student population, not overall school fit.

Similar middle schools2025 statewide percentile

Rio Vista MiddleRio Elementary · 637 enrolled · 65.1% meal eligibility11thNeeds Support
Decoto School for Independent StudyNew Haven Unified · 233 enrolled · 65.2% meal eligibility61stSolid
Technology MiddleCotati-Rohnert Park Unified · 409 enrolled · 65% meal eligibilitybottom 1%Needs Support
Foothill IntermediateMarysville Joint Unified · 237 enrolled · 65% meal eligibility44thDeveloping
Maze MiddleHollister · 580 enrolled · 65.5% meal eligibility12thNeeds Support
Shoreline MiddleLive Oak Elementary · 478 enrolled · 64.9% meal eligibility64thSolid

How these schools are matched

CDE meal-eligibility record, 2024–25. Matches use 57.2–73.2% meal eligibility and 170–678 enrolled students, at the same level and in the comprehensive public-school class. Ordered by population match, not academic results. They may be elsewhere in the state.

Common questions

Is Waterloo Elementary a good middle school?

Waterloo Elementary is in the 46th percentile (Developing) of California’s regular public and charter middle schools. Its Scope Score is 35 of 100: it places the school among them; it isn’t a grade. In spring 2025, on California's state tests (CAASPP), Waterloo Elementary was near California in English and math: 44% and 37% met or exceeded the standard in grades 6–8, against 49% and 36% statewide. The Scope Score combines 6 dimensions for middle schools: exceeded standard, met or exceeded the standard, grade 6-to-8 growth, chronic absenteeism, suspension rate, and ELPAC English Learner proficiency. See the current formula and weights. Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.

What are Waterloo Elementary's CAASPP test scores?

In spring 2025, 44% of students tested in grades 6–8 met or exceeded the English standard and 37% the math standard; 7% and 16% exceeded it. For the same grades, California's rate was 49% and 36% met or exceeded, 19% and 20% exceeded. 260 students were tested in English and 259 in math (CDE CAASPP 2024–25; California's rate combines CDE's statewide grade rows, weighted by students tested, our calculation).

How does Waterloo Elementary rank in California?

Waterloo Elementary is in the 46th percentile of 2,177 California comprehensive middle schools (Developing, 2025). Waterloo Elementary ranks #1,171 by Scope Score in that comparison pool. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), aggregate cohort comparison (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 Waterloo Elementary getting better or worse?

SchoolScope compares Waterloo Elementary's grade 6 results in 2023 with its grade 8 results in 2025, using school-level test aggregates. Students are not matched across years, and enrollment changes can affect the comparison. SchoolScope middle standardized cohort gain: approximately 46th percentile on a calibrated reference scale, not an empirical school rank. This score compares school-level grade groups across ELA and Math, not matched students in California's separate growth model. It describes an aggregate change; it cannot establish how individual students progressed or what caused it. See full methodology.

What do attendance and suspension records show for Waterloo Elementary?

CDE chronic absence 2024–25: 12.5% of eligible students missed 10% or more of the days they were expected to attend; 44 chronically absent of 351 eligible students. CDE suspension 2024–25: 2.8%; 10 unduplicated suspended students of 355 cumulative enrollment. Separately, SchoolScope's adjusted chronic-absence scoring input is 12.8%. SchoolScope's adjusted suspension scoring input is 2.8%. These are model inputs, not CDE's reported rates. These figures cannot establish safety or everyday experience. How the Scope Score is built.

How does Waterloo Elementary compare to other schools in Stockton?

Waterloo Elementary is in the 46th percentile (Developing) of California’s regular public and charter middle schools. To compare with nearby schools, SchoolScope shows the same measures side by side: the share of students who met or exceeded the standard, the share who exceeded it, growth, chronic absence and suspensions. The school serves 339 students. Use the schools in Stockton page or the map view to compare nearby middle schools.

What do reported student-group results show at Waterloo Elementary?

What high school does Waterloo Elementary feed into?

By attendance boundary, Waterloo Elementary is zoned to Linden High. Linden High has a Scope Score of 54 out of 100. Boundaries come from the U.S. Department of Education's School Attendance Boundary Survey, a 2015-16 collection and the most recent national one — they are approximate and may since have changed. A boundary is also not a placement guarantee: magnet, charter, open-enrollment and inter-district transfer options mean students from one school often continue to several different ones. Confirm your address with the district before making an enrollment or housing decision. Data source: NCES School Attendance Boundary Survey, analyzed by SchoolScope.

Source records

Explore the data

Available score factors, grade-level results, student-group measures, and nearby-school context, with source details.

Downloads, sources & methodology

Download CSV Report a data issue Methodology Data updates CDE CAASPP research files

Waterloo Elementary is ranked #1,171 statewide · #2 of 3 in Linden Unified.

Score factorsInspect source values, comparisons and score weights.Weighted composite · 2024–25

Score factors
Factor	School	State	Weight
Exceeded standard	11.7%	17.2%	42%
Met or exceeded	40.8%	40.0%	23%
Growth (2023 G6 → 2025 G8)	Below avg	average	20%
Chronic absenteeism	12.8%	18.1%	5%
Suspension rate	2.8%	3.6%	5%
EL proficiency (ELPAC)	17.3%	17.8%	5%

Exceeded standard: ↓ vs CA 17.2% · index 44 · 50 = CA middle-school midpoint
Met or exceeded: ↑ vs CA 40.0% · index 51 · 50 = CA middle-school midpoint
Growth (2023 G6 → 2025 G8): ↓ vs CA average · ≈46th calibrated reference pctile
Chronic absenteeism: ↑ vs CA 18.1% · index 58 · 50 = CA middle-school midpoint · ▲ 1.1pp higher vs 2024
Suspension rate: ↑ vs CA 3.6% · index 53 · 50 = CA middle-school midpoint · ▼ 1.4pp lower vs 2024
EL proficiency (ELPAC): ↓ vs CA 17.8% · index 45 · 50 = CA middle-school midpoint

Any absence or suspension percentage shown here is a SchoolScope model-adjusted scoring input, not a raw CDE-reported school rate. The State column averages these inputs across scored comprehensive California schools at this level.

By grade & subgroupLook beyond the school average, by grade and student group.CAASPP 2024–25 · % of tested students

These 2024–25 results use Standard Met (Level 3) and Standard Exceeded (Level 4); “Met or exceeded” combines both. California's 2025–26 student reports rename those levels Proficient and Advanced. The later results are not included in this 2024–25 record. California's level descriptions.

ELA · 2024–25 results by grade

CDE CAASPP 2025
ELA	Tested	EXC	MET	NEAR	NOT	MET+	+/CA
Grade 5	77	8%	30%	25%	38%	38%	−10
Grade 6	79	4%	41%	33%	23%	44%	−2
Grade 7	86	8%	33%	28%	31%	41%	−7
Grade 8	95	9%	38%	36%	17%	47%	+1

California comparison: each reporting school contributes equally; schools with fewer than 15 tested in this grade and subject are excluded.

State grade 5 ELA equal-school mean: 47.7%; n=5721 reporting schools

State grade 6 ELA equal-school mean: 46.1%; n=4084 reporting schools

State grade 7 ELA equal-school mean: 47.6%; n=2631 reporting schools

State grade 8 ELA equal-school mean: 46.2%; n=2658 reporting schools

Math · 2024–25 results by grade

CDE CAASPP 2025
Math	Tested	EXC	MET	NEAR	NOT	MET+	+/CA
Grade 5	78	8%	17%	32%	44%	24%	−11
Grade 6	80	13%	23%	34%	31%	35%	+1
Grade 7	85	20%	24%	27%	29%	44%	+10
Grade 8	94	16%	18%	33%	33%	34%	+2

California comparison: each reporting school contributes equally; schools with fewer than 15 tested in this grade and subject are excluded.

State grade 5 Math equal-school mean: 35.0%; n=5724 reporting schools

State grade 6 Math equal-school mean: 34.5%; n=4086 reporting schools

State grade 7 Math equal-school mean: 33.7%; n=2630 reporting schools

State grade 8 Math equal-school mean: 32.1%; n=2658 reporting schools

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.

Earlier years · grade and subject

Year · grade · subject	Students with scores	Met+
2024 · Grade 5 · ELA	74	35.1%
2024 · Grade 6 · ELA	77	46.8%
2024 · Grade 7 · ELA	99	51.5%
2024 · Grade 8 · ELA	87	47.1%
2024 · Grade 5 · Math	74	31.1%
2024 · Grade 6 · Math	77	40.3%
2024 · Grade 7 · Math	99	28.3%
2024 · Grade 8 · Math	89	18.0%
2023 · Grade 5 · ELA	71	45.1%
2023 · Grade 6 · ELA	98	45.9%
2023 · Grade 7 · ELA	80	42.5%
2023 · Grade 8 · ELA	79	46.8%
2023 · Grade 5 · Math	71	33.8%
2023 · Grade 6 · Math	99	24.2%
2023 · Grade 7 · Math	80	27.5%
2023 · Grade 8 · Math	79	20.3%
2022 · Grade 5 · ELA	336	38.5%
2022 · Grade 6 · ELA	336	50.0%
2022 · Grade 7 · ELA	336	39.0%
2022 · Grade 8 · ELA	336	39.0%
2022 · Grade 5 · Math	338	24.0%
2022 · Grade 6 · Math	338	32.5%
2022 · Grade 7 · Math	338	30.5%
2022 · Grade 8 · Math	338	16.9%
2019 · Grade 5 · ELA	400	46.9%
2019 · Grade 6 · ELA	400	44.9%
2019 · Grade 7 · ELA	400	37.2%
2019 · Grade 8 · ELA	400	25.2%
2019 · Grade 5 · Math	402	51.2%
2019 · Grade 6 · Math	402	37.8%
2019 · Grade 7 · Math	402	23.4%
2019 · Grade 8 · Math	402	23.4%

Current 2024–25 grade results appear above. These earlier school-level rows are stored CDE records; original historical files still need independent re-verification. “Students with scores” is the rate denominator for that grade, subject and year. A missing result is not zero or a matched cohort.

Science (CAST)	Tested	EXC	MET	NEAR	NOT
Schoolwide	172	6%	23%	59%	12%

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 · ELA	Tested	MET+	vs district	vs CA
Socioeconomically Disadvantaged	225	35.6%	+1	−2
Hispanic/Latino	197	34.0%	−0	−4
White	111	53.2%	+4	−9

Nearest middle schoolsInspect the nearby-school comparison and its enrollment context.Nearby schools · distance and enrollment context

nearest by distance · Grade gap = grade 6 vs grade 8, this year, different students; Cohort growth = school-level grade groups from different years, not matched children, in scale-score points — that's the measurement the Scope Score weights

School	Dist	Scope · percentile · band	EXC	MET+	Grade gap	Cohort growth	Susp
Waterloo Elementary ←	—	3546th percentile · Developing · statewide · 2025	11.7%	40.8%	+1.1pp	+43 pts	2.8%
California average	—	39School average · no percentile	17.2%	40.0%	+1.5pp	—	3.6%

Susp = SchoolScope model-adjusted suspension input, not the raw CDE-reported school rate.

More measuresRead additional measures and dated historical records.context · not all part of the Scope Score

Additional workforce records

Properly assigned intern credential holders5.7%

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.

District salary records

Teacher salary schedule$55,108 – $113,502

Average elementary principal salary$138,846

Average middle school principal salary$138,846

Average high school principal salary$159,245

Superintendent salary$211,120

CDE 2024–25 Form J-90, Table 1. These are district-wide reported amounts, not this school's staff salaries. Teacher figures are the district minimum and maximum schedule; principal figures are separate average annual salaries by school level, not career steps. Superintendent salary is the district's reported annual amount. Zero-valued source salary fields are treated as unavailable and omitted.

Earlier assessment years · legacy Scope Score model

Earlier assessment years · legacy Scope Score model
Assessment year	Scope Score	Percentile	Rank	Comparison group
2019	26/100	26	#1443	California comprehensive middle schools · 1,953 schools
2022	31/100	46	#1128	California comprehensive middle schools · 2,113 schools
2023	25/100	37	#1320	California comprehensive middle schools · 2,125 schools
2024	32/100	40	#1277	California comprehensive middle schools · 2,152 schools

These are retrospective calculations using earlier test results and current school levels and comparison classes. Each year's rank and percentile use that year's measured school group. They do not form a trend across different score models.

Historical ELPAC inputs are absent from these calculations. Missing factor weights are redistributed proportionally among available factors. Adjusted climate values are SchoolScope scoring inputs, distinct from the state’s reported rates.

CDE reported all-students (TA) school rates for 2024 and 2025; the change is 2025 minus 2024 in percentage points.

Year-over-year school rates
Chronic absenteeism2024 · 11.3% → 2025 · 12.5% · +1.2pp
Suspension rate2024 · 4.3% → 2025 · 2.8% · −1.5pp

ELA and Math by test year · all tested grades

Year · subject	Students with scores	Exc	Met+
2025 · ELA	337	7.4%	42.7%
2025 · Math	337	14.2%	34.4%
2024 · ELA	337	10.7%	45.7%
2024 · Math	339	9.4%	28.9%
2023 · ELA	328	10.4%	45.1%
2023 · Math	329	7.3%	26.1%
2022 · ELA	336	11.0%	41.4%
2022 · Math	338	7.1%	25.7%
2019 · ELA	400	10.3%	37.3%
2019 · Math	402	11.7%	32.6%

Each year names its school year end (2025 = 2024–25). “Students with scores” is the subject-specific rate denominator; ELA and Math counts must not be added. Earlier years are stored SchoolScope CDE records whose original files still need independent re-verification; a dash is unavailable, not zero.

Year	Scope	Pctile	Rank	Exc	Met+	Absent	Susp	Grade gap
2019	—	—	—	8.4%	32.0%	8.5%	12.5%	-17.0pp
2022	—	—	—	8.6%	34.6%	16.8%	3.1%	-13.3pp
2023	—	—	—	6.8%	34.5%	21.2%	10.1%	-1.5pp
2024	—	—	—	10.6%	38.6%	11.7%	4.3%	-10.9pp
2025	35	46	#1171	11.7%	40.8%	12.8%	2.8%	+1.1pp

The Absent and Susp columns are SchoolScope model-adjusted scoring inputs, rather than raw CDE-reported school rates.

Grade gap = this year's grade 6 vs grade 8 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 2020 OR 2021 RECORDS IN THIS SCHOOLSCOPE SERIES · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD

Climate by student groupCompare attendance and discipline records by student group.chronic absenteeism · 2018–19 vs 2024–25 school years

Group	2018–19	2024–25	Δ
Female	6.5%	14.4%	+7.9pp
Male	10.2%	10.7%	+0.5pp
Hispanic/Latino	10.2%	12.3%	+2.1pp
White	5.1%	9.3%	+4.2pp
Students with Disabilities	9.8%	10.0%	+0.2pp
English Learners	13.4%	10.0%	-3.4pp
Military-Connected	27.3%	7.7%	-19.6pp
Socioeconomically Disadvantaged	10.7%	12.7%	+2.0pp
All Students	8.4%	12.5%	+4.1pp

Separate dots mark the reported school years; no line or intervening-year result is implied. Source: CDE school-level chronic absenteeism by student group.

California growth model, by student groupInspect CDE growth-model records and group sample sizes.2025 · scale-score points vs the state's prediction · shown, never scored

Group	ELA	n	CDE band	Math	n	CDE band
All Students	−8	322	Moderate	+7	320	Accelerated
Socioeconomically Disadvantaged	−8	214	Moderate	+7	213	Accelerated
Hispanic or Latino	−10	187	Moderate	+5	185	Accelerated
English Only	−3	185	not categorised	+7	183	not categorised
English Learner	−18	111	Moderate	+1	111	Average
White	−2	107	Average	+10	107	Accelerated
Recently Reclassified Fluent-English Proficient Only	−10	57	not categorised	+2	57	not categorised
English Learners Only	−19	54	not categorised	+2	54	not categorised
Students with Disabilities	−8	48	Moderate	+12	47	Accelerated
Long-Term English Learner (grades 6-8 only)	−10	43	Moderate	+17	43	Accelerated

CDE reports scale-score points versus its growth-model prediction — not a percentage or percentile. The table keeps the group records SchoolScope imported for this school, including rows below our narrative display threshold. “Not categorised” means this imported CDE row has a growth value without a performance category. Long-Term English Learner counts cover grades 6-8 only (CDE), so that row is not comparable to the All Students row. CDE labels at least one imported estimate here WEIGHTED; that describes its aggregation method, not a year-over-year trend. A group absent from this table has no imported record shown here. Its absence alone does not establish its size or performance. CDE growth covers grades 4–8. SchoolScope does not use these CDE figures in its Scope Score.

Growth source detailSeparate historical trends, cohort comparisons and matched growth.CDE matched-student model and school-grade cohort record · distinct measures

School-grade cohort proxy · ELA endpoints

ELA · 2023 · Grade 6

exceeded standard · 46% met or exceeded

CDE CAASPP 2023 · 98 ELA test records with scores

ELA · 2025 · Grade 8

exceeded standard · 47% met or exceeded

CDE CAASPP 2025 · 95 ELA test records with scores

Minimum rounded subject-mean records with scores at the endpoints: 95 (school-grade cohort proxy).

These paired percentages describe ELA results for grade groups at this school in two years. The groups are not matched students. SchoolScope's scored growth measure uses a different school-level scale-score proxy across ELA and Math; California's matched-student model is a separate measure.

California growth model · reported-school field

State model · ELAmatched students, grades 4-8

Source and benchmark

CDE California growth model · 2025 Dashboard

Weighted school estimate; assessments from 2022–23, 2023–24, and 2024–25

ALL students, grades 4–8

322 students

estimate WEIGHTED

SchoolScope midrank among 7,519 reported ELA ALL school records in its retained school inventory

21st pctile · −8 pts

State model · mathmatched students, grades 4-8

Source and benchmark

CDE California growth model · 2025 Dashboard

Weighted school estimate; assessments from 2022–23, 2023–24, and 2024–25

ALL students, grades 4–8

320 students

estimate WEIGHTED

SchoolScope midrank among 7,518 reported MATH ALL school records in its retained school inventory

68th pctile · +7 pts

this school| center tick: 50th percentile in SchoolScope's retained-school field, calculated separately for ELA and Math

Source notes. CDE reports scale-score points versus its prediction for matched students, never a percentage. Among SchoolScope's retained California middle school records, the median ELA estimate is −1 and the middle half fall between −8 and +6 scale-score points — the spread is wide, so read its position among reported schools, not the sign. CDE's 2025 Dashboard weighted school estimate uses assessments from 2022–23, 2023–24, and 2024–25; adjacent reporting editions should not be read as independent annual changes. The CDE measure covers grades 4–8 and is not part of the Scope Score.

Funding source detailFollow funding records at their school or district source grain.CDE ESSA school · CDE SACS district · NCES F-33 district; each row labels its fiscal year and measure

Per-pupil spending

District · current expense$12,549 per pupil

NCES F-33 · FY 2020–21 (2021) · fall district membership: 2,323 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$640 per pupil

CDE ESSA · school-attributed per-pupil record · FY 2024–25 (2025) · source denominator: 339

Central federal expenditures attributed here$337 per pupil

CDE ESSA · central expenditures attributed to this school · FY 2024–25 (2025) · source denominator: 339

District current expense · FY 2024–25$18,026 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.

ShowHide 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 56%Instruction support 9%Student services 14%Administration 6%Buildings & maintenance 13%Other 1%

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.

ShowHide the district's spending year by year

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

2021$12,549 per pupil

2020$11,775 per pupil

2019$12,259 per pupil

2018$11,702 per pupil

2017$11,320 per pupil

Source: NCES F-33 · Full district breakdown →

09ZIP-area community recordACS 2020–2024 · ZCTA 95215

ShowHide table 09 — ZIP-area community record

American Community Survey 5-year estimates · 2020–2024 · ZIP Code Tabulation Area 95215
Measure	Estimate
Median household income	$71,888
Bachelor's degree or higher (adults 25+)	9.49%
ZCTA population	24,847
Median age	36.9 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/ZCTA context does not establish the school's attendance area or describe its enrolled students. These figures are not part of the Scope Score.

Embed this scorecard

<iframe
  src="https://schoolscope.co/embed/school/waterloo-elementary-1990"
  width="100%" height="210" loading="lazy"
  style="border:0;border-radius:12px"
  title="Waterloo Elementary — SchoolScope scorecard">
</iframe>

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

EXC = exceeded standard · MET+ = met or exceeded the standard · Source: CA Dept. of Education · CAASPP 2024–25 · n=2,177 middle schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2024 · Data updated 2026-09-27

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

Waterloo Elementary

Compare schools

Get an email when Waterloo Elementary’s 2025⁠–⁠26 results land

How strong are the foundations for high school?

English

Math

English

Math

How does this school compare?

English

Math

English

Math

How are results changing through the middle years?

English

Math

Annual values & tested counts

Attendance and discipline

Parent voices

Teacher & staff voices

How each student group did

Low-income

Hispanic or Latino

White

English learners

Students and staff

Student mix

The school path beyond this campus

Elementary links

High-school links

Waterloo runs through 8th grade, so there’s no middle-school move.

Location and visiting

Questions to ask

Schools to explore

Similar student populations

Common questions

Explore the data

Additional workforce records

Earlier assessment years · legacy Scope Score model

School-grade cohort proxy · ELA endpoints

Per-pupil spending

Help us make SchoolScope more useful