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Cambridge Elementary · Concord

Cambridge Elementary: The scores are below where anyone wants them. Here's what they don't tell you.

Cambridge posts low test scores — and grade 5 tests above grade 3 here this year, by 2.6pp. If this is your zoned school, the numbers below are where to start a conversation, not where to end one.

1135 Lacey Lane, 94520 (opens in new tab)·Mt. Diablo Unified·Concord·Grades TK-5·469 students·96% low-income·2024–25 CAASPP·(925) 686-4749
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope2545
% Exceeded2%21%
% Met+12%43%
Growth+2.6-2.9
Absence20.5%17.9%
Suspension0.5%1.6%
Scope Score
25
🌱 Building Momentum · Needs Support
ranked #5,302 statewide · #25 of 31 in Mt. Diablo Unified

Cambridge Elementary scores 25 of 100 on SchoolScope's Scope Score — the 8th percentile of 5,744 California elementary schools (CDE CAASPP 2025).

Measures test performance, attendance, and climate — not arts, community, or your kid. How we score →

🌱 Building Momentum — This label means the data doesn't clearly sort the school one way or the other — ask what the school is proud of, and what it's working on.

Most rating sites would stop at “12% proficient” and call it done. Cambridge deserves a closer read. The school sits in Concord, where nearly all students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

Test scores are one lens, and at this school they're a rough one right now. The sections below show the fuller picture — including the parts that are working.

The seven-year arc

Percentile among 5,744 elementary schools statewide

Has stayed near the 8th percentile since 2019.

CA Dashboard
ELAOrange(Declined Significantly)MathGreen(Increased Significantly)

This school hasn't fully recovered from the pandemic: 12% meet the standard today, versus 15% in 2019 — a gap worth asking about on a visit.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 320%21%11%5%6%
Grade 416%22%22%15%18%
Grade 514%24%26%24%16%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 320%17%8%3%13%
Grade 411%7%14%9%8%
Grade 59%8%11%9%9%

The story this school is actually telling

The school, grade by grade

ELA · CAASPP 2024–25

Different students, same year — each bar is one grade's proficiency mix.

94%
Grade 3 · 6% proficient
18%
82%
Grade 4 · 18% proficient
10%
84%
Grade 5 · 16% proficient

The 6 things our score weighs

Exceeded standard
2.4%
State 21.3%
18.9pp below state avg
Growth (G3→G5)
+2.6pp
State -2.9pp
Scores improve across grades
Met or exceeded
11.7%
State 42.7%
31.0pp below state avg
Chronic absenteeism
20.5%
State 17.9%
2.5pp above state avg
Suspension rate
0.5%
State 1.6%
1.2pp below state avg
EL proficiency (ELPAC)
7.0%
State 18.0%
10.9pp below state avg
Worth a school visit

Ask what changed in the last two years, and what the school is asking families for. Growth shows up in these numbers a year or two after it shows up in classrooms.

  • 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.

How every group of students does here

At Cambridge Elementary in Concord, 13.4% of low-income students met or exceeded the ELA standard in 2025, compared to 31.7% district-wide and 38.2% statewide. Cambridge Elementary trails its district average for low-income students by 18.4 percentage points in ELA. Other subgroups: Low-Income students (10.3% Math proficient); Hispanic students (13.4% ELA proficient). The largest proficiency gap is 10.6 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 232 students tested.

All students at this school: 12% met or exceeded
All StudentsAll Students: this school 12%, district —, state 43%12%
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 12%, district 27%, state 32%12% · +0 vs school
Hispanic/LatinoHispanic/Latino: this school 11%, district 26%, state 32%11% · −1 vs school
English LearnersEnglish Learners: this school 4%, district 5%, state 11%4% · −8 vs school
MaleMale: this school 12%, district 43%, state 42%12% · +1 vs school
FemaleFemale: this school 11%, district 44%, state 44%11% · −1 vs school

8 of 14 student groups here are too small to report — a privacy protection, not a gap.

this school district, same group California, same group
Subgroup growth by grade

Change in proficiency from the lowest tested grade — which groups gain ground the longer they stay. Groups with fewer than 10 tested students per grade are not shown.

Low-income student ELA proficiency rises by 10.1pp from grade 3 to grade 5 at this school. District average: +3.1pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 20.5%, district 22.3%, state 17.9%20.5% · +2.5pp vs state
Suspension rateSuspension rate: this school 0.5%, district —, state 1.6%0.5% · −1.2pp vs state
Chronic absenteeism by grade band
Grades 4–618.1%
TK/K16.2%

Where the path goes

The path below follows attendance boundaries — scores shown for each next step.

K-12 Feeder Path

Feeder patterns derived from NCES attendance boundary data. Boundaries are approximate and may have changed — verify with your school district for current assignments.

The people teaching here

Context — never part of the Scope Score
Student : teacherStudent to teacher ratio: this school 25:1, district 24:125:1
Teaching staff19 teachers
Avg. experience8.9 years
Fully credentialed90%
First-year teachers5%
Salary Schedule
Teacher salary schedule$65,422 – $120,624
Principal salary$151,493 – $174,392
Superintendent salary$305,000

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $506, CA average $14,815$506 · spent at this school

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.

Federal share$506 per student

$506 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$19,016 per student

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

Where the district's dollars go · FY 2024–25 · CDE SACS
Instruction62%
Instruction support11%
Student services10%
Administration6%
Buildings & maintenance10%
Other1%

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

district detail, 2016–2020 — the newest published
2020$11,965 per pupil
2019$12,119 per pupil
2018$13,284 per pupil
2017$12,803 per pupil
2016$12,073 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Hispanic81.0%
District 42.5% · CA 56.1%
Asian7.3%
District 9.6% · CA 10.2%
Other5.8%
District 17.3% · CA 9.0%
White4.0%
District 27.3% · CA 19.9%
Black1.9%
District 3.3% · CA 4.8%
Low IncomeFree/reduced lunch eligible 95.7% (32pp above CA avg)
Neighborhood — American Community Survey
Median income$82K · CA $85K
Median home value$601K · CA $659K
Bachelor's degree+29% · CA 35%
ZIP population37,381
Median age35 years

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

Worth Knowing

Transitional kindergarten is offered here — confirmed by actual Census Day enrollment, not just the listed grade span.

On the state's science test (CAST), 7% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Cambridge Elementary a good elementary school?

Cambridge Elementary has a Scope Score of 25 out of 100, placing it in the 8th percentile of California elementary schools and ranked #5,302 statewide. 2.4% of students exceeded the state standard on the 2025 CAASPP assessment, which is 18.9 percentage points below the California average of 21.3%. The Scope Score weights 6 dimensions for elementary schools: exceeded standard (38%), grade 3-to-5 growth (27%), met or exceeded (proficient) (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 Cambridge Elementary's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 11.7% of students at Cambridge Elementary met or exceeded the state standard in ELA and Math combined, and 2.4% exceeded it. The gap between those numbers matters: 9.3% of students are at the proficiency floor, while 2.4% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 495 student-subject combinations were assessed.

How does Cambridge Elementary rank in California?

Cambridge Elementary ranks #5,302 among California elementary schools by Scope Score, placing it in the 8th percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 3 to grade 5 growth), 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 Cambridge Elementary getting better or worse?

Based on 2025 CAASPP data, proficiency at Cambridge Elementary increases by 2.6 percentage points from Grade 3 to grade 5 growth. This upward trajectory suggests the school is adding measurable value — students leave with higher proficiency rates than they entered with. Growth trajectory is weighted at 15% in the elementary Scope Score because it measures what the school does, not just who walks in the door.

What is the attendance and school culture like at Cambridge Elementary?

20.5% of students at Cambridge Elementary are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 0.5%, 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 Cambridge Elementary compare to other schools in Concord?

Cambridge Elementary scores 25/100 (8th percentile) among California elementary 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 469 students. Use the schools in Concord page or the map view to compare all elementary schools nearby.

How does Cambridge Elementary serve low-income and underrepresented students?

At Cambridge Elementary in Concord, 13.4% of low-income students met or exceeded the ELA standard in 2025, compared to 31.7% district-wide and 38.2% statewide. Cambridge Elementary trails its district average for low-income students by 18.4 percentage points in ELA. Other subgroups: Low-Income students (10.3% Math proficient); Hispanic students (13.4% ELA proficient). The largest proficiency gap is 10.6 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 232 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.

Your other options

Private alternatives nearby

Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.


For the data nerds

Every number on this page

Score factors, grade-level breakdowns, subgroup proficiency, and peer comparisons.

01Score factorsWeighted composite · 2024–25
Exceeded standard · 38%
2.4%
↓ vs CA 21.3% · 32th pctile
Growth (G3→G5) · 27%
+2.6pp
↑ vs CA -2.9pp · 41th pctile
Met or exceeded · 20%
11.7%
↓ vs CA 42.7% · 26th pctile
Chronic absenteeism · 5%
20.5%
↓ vs CA 17.9% · 46th pctile
Suspension rate · 5%
0.5%
↑ vs CA 1.6% · 60th pctile
EL proficiency (ELPAC) · 5%
7.0%
↓ vs CA 18.0% · 36th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 3791%5%28%66%6%−37
Grade 4790%18%11%71%18%−27
Grade 5836%10%25%59%16%−32
MathTestedEXCMETNEARNOTMET++/CA
Grade 3893%10%21%65%13%−32
Grade 4801%6%35%58%8%−34
Grade 5852%7%15%75%9%−26
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/11871%6%48%45%

CAST is tested in grades 5, 8, and once in high school — not annually. Not part of the Scope Score.

Subgroup · ELATestedMET+vs districtvs CA
Socioeconomically Disadvantaged23213.4%−18−25
Hispanic/Latino20113.4%−18−25
English Learners1492.7%−2−8
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Cambridge Elementary ←252.4%11.7%+2.60.5%
Walnut Acres Elementary2.9 mi6951.6%81.6%−7.30.8%
Valle Verde Elementary2.1 mi6945.2%76.0%+3.21.2%
Sequoia Elementary1.4 mi6635.3%68.8%+4.00.1%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
2019247#51042.6%15.1%13.3%0.8%-8.9pp
20222417#47492.8%16.4%29.4%0.0%-3.3pp
20232615#48663.1%15.3%30.3%0.8%+9.2pp
2024247#53343.3%10.9%18.5%2.6%+12.3pp
2025258#53022.4%11.7%20.5%0.5%+2.6pp
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
What we can't show
  • — Low-income students here trail the state average for their group by 25 points in ELA — worth asking how the school is closing that gap.
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female14.5%20.4%+5.9pp
Male12.2%20.8%+8.6pp
Asian4.3%10.3%+6.0pp
Black/African American33.3%
Hispanic/Latino11.9%21.5%+9.6pp
Students with Disabilities25.5%35.5%+10.0pp
English Learners12.5%19.3%+6.8pp
Homeless39.1%28.6%-10.5pp
Socioeconomically Disadvantaged12.9%21.0%+8.1pp
All Students13.3%20.6%+7.3pp
Filipino20.0%
EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=5,744 elementary schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2022 · Data updated 2026-07-03methodology · data updates · CSV · report issue

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