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Bayside Academy · San Mateo

Bayside Academy: No single number tells this school's story. Here's the honest picture.

Bayside Academy posts 30% meeting the standard and 16.0% exceeding it, against 43% and 21.3% statewide. The gaps and the bright spots below are the real read.

2025 Kehoe Avenue, 94403 (opens in new tab)·San Mateo-Foster City·San Mateo·Grades K-8·840 students·43% low-income·2024–25 CAASPP·(650) 312-7660·Website
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope4245
% Exceeded16%21%
% Met+30%43%
Growth+15.6-2.9
Absence23.2%17.9%
Suspension3.1%1.6%
Scope Score
42
📈 On the Rise · Developing
ranked #2,918 statewide · #12 of 18 in San Mateo-Foster City

Bayside Academy scores 42 of 100 on SchoolScope's Scope Score — the 49th 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 →

📈 On the Rise — Ask how many years the improvement has held, not just the latest one — one strong cohort and a real turnaround can look identical in a single year of data.

Most rating sites would stop at “30% proficient” and call it done. Bayside Academy deserves a closer read. The school sits in San Mateo, where two in five students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

The seven-year arc

Percentile among 5,744 elementary schools statewide

Slipped from the 60th to the 49th percentile since 2019.

CA Dashboard
ELAOrange(Declined Significantly)MathOrange(Declined Significantly)

This school hasn't fully recovered from the pandemic: 30% meet the standard today, versus 34% in 2019 — a gap worth asking about on a visit.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 318%33%32%31%14%
Grade 439%52%38%37%44%
Grade 547%43%50%29%38%
Grade 656%59%51%61%52%
Grade 764%58%56%48%56%
Grade 855%56%55%55%46%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 330%21%27%30%20%
Grade 439%35%49%31%37%
Grade 528%36%24%26%26%
Grade 640%49%39%41%40%
Grade 751%49%49%41%46%
Grade 847%42%45%46%38%

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.

8%
87%
Grade 3 · 13% proficient
29%
15%
56%
Grade 4 · 44% proficient
13%
25%
62%
Grade 5 · 38% proficient

The honest read: the share exceeding rises 7.8pp across grades; the floor rises 24.2pp. The state average rises 4.5pp over the same span. Kids here gain ground the longer they stay — the pattern you want to see. A school visit and conversation with teachers will tell you more than this number.

The 6 things our score weighs

Exceeded standard
16.0%
State 21.3%
5.3pp below state avg
Growth (G3→G5)
+15.6pp
State -2.9pp
Scores improve across grades
Met or exceeded
29.6%
State 42.7%
13.0pp below state avg
Chronic absenteeism
23.2%
State 17.9%
5.3pp above state avg
Suspension rate
3.1%
State 1.6%
1.5pp above state avg
EL proficiency (ELPAC)
13.9%
State 18.0%
4.1pp below state avg
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 how the school follows up when a student starts missing days — chronic absence often starts outside the classroom, not inside it.
  • 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 Bayside Academy in San Mateo, 31.7% of low-income students met or exceeded the ELA standard in 2025, compared to 26.5% district-wide and 38.2% statewide. Bayside Academy outperforms its district average for low-income students by 5.3 percentage points in ELA. Other subgroups: Low-Income students (21.4% Math proficient); Hispanic students (26.1% ELA proficient). The largest proficiency gap is 35.4 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 315 students tested.

All students at this school: 43% met or exceeded
All StudentsAll Students: this school 43%, district —, state 43%43%
MaleMale: this school 43%, district 50%, state 42%43% · +0 vs school
Hispanic/LatinoHispanic/Latino: this school 21%, district 21%, state 32%21% · −22 vs school
FemaleFemale: this school 43%, district 52%, state 44%43% · −0 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 27%, district 25%, state 32%27% · −17 vs school
English LearnersEnglish Learners: this school 5%, district 8%, state 11%5% · −38 vs school
AsianAsian: this school 93%, district 84%, state 72%93% · +50 vs school
Students with DisabilitiesStudents with Disabilities: this school 7%, district 15%, state 15%7% · −36 vs school
WhiteWhite: this school 59%, district 70%, state 56%59% · +16 vs school
Two or More RacesTwo or More Races: this school 74%, district 68%, state 56%74% · +31 vs school
HomelessHomeless: this school 21%, district 11%, state 22%21% · −22 vs school

5 of 16 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 1.8pp from grade 3 to grade 5 at this school. District average: +8.7pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 23.2%, district 16.6%, state 17.9%23.2% · +5.3pp vs state
Suspension rateSuspension rate: this school 3.1%, district —, state 1.6%3.1% · +1.5pp vs state

TK/K students miss school at roughly one and a half times the rate of Grades 4–6 students (35.7% vs 20.5%). Chronic absence here concentrates in the earliest grades — worth asking how the school works with new families on attendance.

Chronic absenteeism by grade band
Grades 4–620.5%
Grades 7–823.4%
TK/K35.7%

Where the path goes

The path below is estimated from nearby schools in the same district — scores shown for each next step.

Estimated K-12 Path
Elementary
Bayside Academy
42
This school

Estimated K-12 path based on district and proximity. Actual attendance zones may differ. Contact your school district for official feeder information.

The people teaching here

Context — never part of the Scope Score
Student : teacherStudent to teacher ratio: this school 20:1, district 21:120:1
Teaching staff45 teachers
Avg. experience11.0 years
Fully credentialed83%
First-year teachers7%
Intern / emergency permit2.1%
Salary Schedule
Teacher salary schedule$65,604 – $128,965
Principal salary$189,953 – $0
Superintendent salary$376,500

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $21,708, CA average $14,815$21,708 · spent at this school
Federal share$638 per student

$638 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$22,745 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
Instruction63%
Instruction support11%
Student services9%
Administration8%
Buildings & maintenance8%

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$15,293 per pupil
2019$13,645 per pupil
2018$12,968 per pupil
2017$12,491 per pupil
2016$11,067 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Hispanic53.8%
District 41.4% · CA 56.1%
Asian18.1%
District 24.9% · CA 10.2%
Other17.7%
District 16.6% · CA 9.0%
White8.4%
District 16.3% · CA 19.9%
Black1.9%
District 0.7% · CA 4.8%
Low IncomeFree/reduced lunch eligible 43.2% (21pp below CA avg)
Neighborhood — American Community Survey
Median income$175K · CA $85K
Median home value$1.75M · CA $659K
Bachelor's degree+61% · CA 35%
ZIP population43,276
Median age39 years

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

Worth Knowing

At 840 students, this school is well above the typical California elementary school (≈480).

On the state's science test (CAST), 29% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Bayside Academy a good elementary school?

Bayside Academy has a Scope Score of 42 out of 100, placing it in the 49th percentile of California elementary schools and ranked #2,918 statewide. 16.0% of students exceeded the state standard on the 2025 CAASPP assessment, which is 5.3 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 Bayside Academy's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 29.6% of students at Bayside Academy met or exceeded the state standard in ELA and Math combined, and 16.0% exceeded it. The gap between those numbers matters: 13.6% of students are at the proficiency floor, while 16.0% 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. 266 student-subject combinations were assessed.

How does Bayside Academy rank in California?

Bayside Academy ranks #2,918 among California elementary schools by Scope Score, placing it in the 49th 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 Bayside Academy getting better or worse?

Based on 2025 CAASPP data, proficiency at Bayside Academy increases by 15.6 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 Bayside Academy?

23.2% of students at Bayside Academy are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 3.1%. 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 Bayside Academy compare to other schools in San Mateo?

Bayside Academy scores 42/100 (49th 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 840 students. Use the schools in San Mateo page or the map view to compare all elementary schools nearby.

How does Bayside Academy serve low-income and underrepresented students?

At Bayside Academy in San Mateo, 31.7% of low-income students met or exceeded the ELA standard in 2025, compared to 26.5% district-wide and 38.2% statewide. Bayside Academy outperforms its district average for low-income students by 5.3 percentage points in ELA. Other subgroups: Low-Income students (21.4% Math proficient); Hispanic students (26.1% ELA proficient). The largest proficiency gap is 35.4 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 315 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%
16.0%
↓ vs CA 21.3% · 45th pctile
Growth (G3→G5) · 27%
+15.6pp
↑ vs CA -2.9pp · 62th pctile
Met or exceeded · 20%
29.6%
↓ vs CA 42.7% · 40th pctile
Chronic absenteeism · 5%
23.2%
↓ vs CA 17.9% · 41th pctile
Suspension rate · 5%
3.1%
↓ vs CA 1.6% · 38th pctile
EL proficiency (ELPAC) · 5%
13.9%
↓ vs CA 18.0% · 45th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 3375%8%32%54%14%−30
Grade 44129%15%17%39%44%−1
Grade 55313%25%21%42%38%−10
Grade 617631%21%22%26%52%+5
Grade 719128%27%18%26%56%+8
Grade 818623%24%24%30%46%+0
MathTestedEXCMETNEARNOTMET++/CA
Grade 3417%12%22%59%20%−26
Grade 44122%15%32%32%37%−5
Grade 55319%8%34%40%26%−9
Grade 617928%11%16%45%40%+5
Grade 719032%14%22%32%46%+12
Grade 819229%9%14%48%38%+6
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/1124419%10%46%25%

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 Disadvantaged31531.7%+5−6
Hispanic/Latino35326.1%+2−13
English Learners1886.9%+0−3
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Bayside Academy ←4216.0%29.6%+15.63.1%
College Park Elementary1 mi9161.2%82.7%+2.60.1%
Beach Park Elementary2 mi7253.1%72.2%−6.90.5%
Foster City Elementary1.9 mi7249.3%74.8%+9.10.5%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
20194760#219217.0%33.6%10.7%3.0%+13.6pp
20224467#188115.9%36.6%26.3%1.6%+12.6pp
20234563#212214.4%36.6%26.2%2.7%+7.7pp
20243839#350712.3%30.6%24.0%4.0%-2.9pp
20254249#291816.0%29.6%23.2%3.1%+15.6pp
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
What we can't show
  • — Scored here as an elementary school — other grade spans appear in the data appendix.
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female11.2%25.8%+14.6pp
Male10.3%21.9%+11.6pp
Asian1.4%4.6%+3.2pp
Black/African American10.5%37.5%+27.0pp
White0.0%3.0%+3.0pp
Hispanic/Latino13.1%30.5%+17.4pp
Pacific Islander34.4%51.1%+16.7pp
Two or More Races7.6%18.2%+10.6pp
Students with Disabilities11.2%31.7%+20.5pp
English Learners12.8%32.6%+19.8pp
Homeless17.9%50.8%+32.9pp
Socioeconomically Disadvantaged14.4%31.8%+17.4pp
All Students10.7%23.8%+13.1pp
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