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Mains Elementary · Calexico

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

Mains posts low test scores — and suspensions run below the state rate (0.1% vs 1.6%). If this is your zoned school, the numbers below are where to start a conversation, not where to end one.

655 Sheridan Avenue, 92231 (opens in new tab)·Calexico Unified·Calexico·Grades TK-6·408 students·94% low-income·2024–25 CAASPP·(760) 768-3900·Website
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope2645
% Exceeded5%21%
% Met+18%43%
Growth-20.2-2.9
Absence34.1%17.9%
Suspension0.1%1.6%
Scope Score
26
🌱 Building Momentum · Needs Support
ranked #5,221 statewide · #7 of 7 in Calexico Unified

Mains Elementary scores 26 of 100 on SchoolScope's Scope Score — the 9th 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 “18% proficient” and call it done. Mains deserves a closer read. The school sits in Calexico, where four in five 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 9th percentile since 2019.

CA Dashboard
ELAYellow(Declined Significantly)MathOrange(Declined Significantly)

The pandemic drop is behind this school: 18% of students meet the standard today, above the 14% who did in 2019.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 316%7%16%11%30%
Grade 418%26%14%23%9%
Grade 517%15%32%22%18%
Grade 611%21%33%40%36%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 314%4%13%9%33%
Grade 415%27%17%21%11%
Grade 55%2%9%14%5%
Grade 64%12%16%29%34%

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.

9%
21%
70%
Grade 3 · 30% proficient
8%
90%
Grade 4 · 10% proficient
15%
82%
Grade 5 · 18% proficient

The 6 things our score weighs

Exceeded standard
4.7%
State 21.3%
16.6pp below state avg
Growth (G3→G5)
-20.2pp
State -2.9pp
Scores decline across grades
Met or exceeded
17.8%
State 42.7%
24.9pp below state avg
Chronic absenteeism
34.1%
State 17.9%
16.2pp above state avg
Suspension rate
0.1%
State 1.6%
1.5pp below state avg
EL proficiency (ELPAC)
11.8%
State 18.0%
6.1pp 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 how the school follows up when a student starts missing days — chronic absence often starts outside the classroom, not inside it.
  • Ask what changes between grade 3 and grade 5 here, and who teaches the older kids.
  • 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 Mains Elementary in Calexico, 23.7% of low-income students met or exceeded the ELA standard in 2025, compared to 28.2% district-wide and 38.2% statewide. Mains Elementary trails its district average for low-income students by 4.5 percentage points in ELA. Other subgroups: Low-Income students (21.1% Math proficient); Hispanic students (23.8% ELA proficient). The largest proficiency gap is 16.9 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 219 students tested.

All students at this school: 22% met or exceeded
All StudentsAll Students: this school 22%, district —, state 43%22%
Hispanic/LatinoHispanic/Latino: this school 22%, district 24%, state 32%22% · +0 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 22%, district 23%, state 32%22% · +0 vs school
English LearnersEnglish Learners: this school 11%, district 9%, state 11%11% · −11 vs school
MaleMale: this school 23%, district 24%, state 42%23% · +1 vs school
FemaleFemale: this school 21%, district 25%, state 44%21% · −1 vs school
Students with DisabilitiesStudents with Disabilities: this school 5%, district 6%, state 15%5% · −17 vs school
WhiteWhite: too few students to report‹11
American Indian/Alaska NativeAmerican Indian/Alaska Native: too few students to report‹11
HomelessHomeless: too few students to report‹11
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 falls by 11.0pp from grade 3 to grade 5 at this school. District average: -0.1pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 34.1%, district 42.8%, state 17.9%34.1% · +16.2pp vs state
Suspension rateSuspension rate: this school 0.1%, district —, state 1.6%0.1% · −1.5pp vs state
Chronic absenteeism by grade band
Grades 4–631.9%
TK/K38.7%

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 23:1, district 23:123:1
Teaching staff20 teachers
Avg. experience13.9 years
Fully credentialed89%
Salary Schedule
Teacher salary schedule$70,184 – $152,411
Principal salary$172,981 – $199,213
Superintendent salary$254,616

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $23,218, CA average $14,815$23,218 · spent at this school
Federal share$367 per student

$367 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$23,614 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
Instruction57%
Instruction support10%
Student services11%
Administration7%
Buildings & maintenance11%
Other4%

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$15,165 per pupil
2019$14,382 per pupil
2018$13,961 per pupil
2017$12,423 per pupil
2016$12,812 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Hispanic99.0%
District 99.2% · CA 56.1%
Black0.5%
District 0.1% · CA 4.8%
White0.3%
District 0.4% · CA 19.9%
Other0.3%
District 0.2% · CA 9.0%
GenderFemale 50.0%Male 49.3%Non-binary 0.7%
Low IncomeFree/reduced lunch eligible 94.1% (30pp above CA avg)
Neighborhood — American Community Survey
Median income$50K · CA $85K
Median home value$313K · CA $659K
Bachelor's degree+19% · CA 35%
ZIP population38,621
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), 9% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Mains Elementary a good elementary school?

Mains Elementary has a Scope Score of 26 out of 100, placing it in the 9th percentile of California elementary schools and ranked #5,221 statewide. 4.7% of students exceeded the state standard on the 2025 CAASPP assessment, which is 16.6 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 Mains Elementary's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 17.8% of students at Mains Elementary met or exceeded the state standard in ELA and Math combined, and 4.7% exceeded it. The gap between those numbers matters: 13.1% of students are at the proficiency floor, while 4.7% 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. 349 student-subject combinations were assessed.

How does Mains Elementary rank in California?

Mains Elementary ranks #5,221 among California elementary schools by Scope Score, placing it in the 9th 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 Mains Elementary getting better or worse?

Based on 2025 CAASPP data, proficiency at Mains Elementary decreases by 20.2 percentage points from Grade 3 to grade 5 growth. This downward pattern doesn't necessarily mean the school is failing — it can reflect cohort differences, demographic shifts, or curriculum changes. A campus visit and conversation with teachers can reveal what the numbers can't. 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 Mains Elementary?

34.1% of students at Mains Elementary are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 0.1%, 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 Mains Elementary compare to other schools in Calexico?

Mains Elementary scores 26/100 (9th 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 408 students. Use the schools in Calexico page or the map view to compare all elementary schools nearby.

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

At Mains Elementary in Calexico, 23.7% of low-income students met or exceeded the ELA standard in 2025, compared to 28.2% district-wide and 38.2% statewide. Mains Elementary trails its district average for low-income students by 4.5 percentage points in ELA. Other subgroups: Low-Income students (21.1% Math proficient); Hispanic students (23.8% ELA proficient). The largest proficiency gap is 16.9 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 219 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%
4.7%
↓ vs CA 21.3% · 34th pctile
Growth (G3→G5) · 27%
-20.2pp
↓ vs CA -2.9pp · 39th pctile
Met or exceeded · 20%
17.8%
↓ vs CA 42.7% · 31th pctile
Chronic absenteeism · 5%
34.1%
↓ vs CA 17.9% · 24th pctile
Suspension rate · 5%
0.1%
↑ vs CA 1.6% · 62th pctile
EL proficiency (ELPAC) · 5%
11.8%
↓ vs CA 18.0% · 42th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 3569%21%18%52%30%−13
Grade 4532%8%26%64%9%−35
Grade 5663%15%23%59%18%−30
Grade 65812%24%29%34%36%−10
MathTestedEXCMETNEARNOTMET++/CA
Grade 35511%22%27%40%33%−13
Grade 4532%9%32%57%11%−30
Grade 5662%3%26%70%5%−31
Grade 65816%19%24%41%34%−1
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/11663%6%70%21%

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 Disadvantaged21923.7%−4−14
Hispanic/Latino23123.8%−6−15
English Learners15011.3%+2+1
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Mains Elementary ←264.7%17.8%−20.20.1%
Cesar Chavez Elementary2.1 mi3610.7%29.2%−5.61.0%
Dool Elementary1.3 mi343.6%15.8%+7.40.3%
Blanche Charles Elementary0.5 mi3313.3%29.4%−12.60.3%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
2019182#54032.7%14.3%18.3%0.9%-4.2pp
20222518#46872.8%13.4%59.1%1.0%+3.0pp
20233231#39634.4%16.7%20.0%0.4%+5.6pp
20243633#38184.6%16.7%37.9%0.1%+7.7pp
2025269#52214.7%17.8%34.1%0.1%-20.2pp
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 14 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
Female15.3%31.6%+16.3pp
Male20.7%40.0%+19.3pp
Hispanic/Latino18.5%35.2%+16.7pp
Students with Disabilities23.6%37.4%+13.8pp
English Learners17.6%38.9%+21.3pp
Homeless30.8%
Military-Connected11.7%36.4%+24.7pp
Socioeconomically Disadvantaged18.6%36.0%+17.4pp
All Students18.4%35.5%+17.1pp
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