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Prestwood Elementary · Sonoma

Prestwood Elementary: No single number tells this school's story. Here's the honest picture.

Prestwood posts 39% meeting the standard and 13.1% exceeding it, against 43% and 21.3% statewide. The gaps and the bright spots below are the real read.

343 East MacArthur Street, 95476 (opens in new tab)·Sonoma Valley Unified·Sonoma·Grades TK-5·275 students·31% low-income·2024–25 CAASPP·(707) 935-6030
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope3445
% Exceeded13%21%
% Met+39%43%
Growth-7.8-2.9
Absence21.5%17.9%
Suspension1.4%1.6%
Scope Score
34
🌱 Building Momentum · Developing
ranked #4,250 statewide · #3 of 6 in Sonoma Valley Unified

Prestwood Elementary scores 34 of 100 on SchoolScope's Scope Score — the 26th 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 “39% proficient” and call it done. Prestwood deserves a closer read. The school sits in Sonoma, where one in four 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 59th to the 26th percentile since 2019.

CA Dashboard
ELARed(Declined Significantly)MathOrange(Declined Significantly)

This school hasn't fully recovered from the pandemic: 39% meet the standard today, versus 51% in 2019 — a gap worth asking about on a visit.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 356%40%42%45%42%
Grade 448%33%56%42%42%
Grade 564%44%67%60%54%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 359%58%44%33%47%
Grade 435%33%41%38%30%
Grade 545%26%27%39%20%

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.

15%
26%
59%
Grade 3 · 41% proficient
16%
26%
58%
Grade 4 · 42% proficient
12%
41%
47%
Grade 5 · 53% proficient

The honest read: the share exceeding falls 2.9pp across grades; the floor rises 12.1pp. The state average rises 4.5pp over the same span. A school visit and conversation with teachers will tell you more than this number.

The 6 things our score weighs

Exceeded standard
13.1%
State 21.3%
8.2pp below state avg
Growth (G3→G5)
-7.8pp
State -2.9pp
Scores decline across grades
Met or exceeded
39.0%
State 42.7%
3.7pp below state avg
Chronic absenteeism
21.5%
State 17.9%
3.6pp above state avg
Suspension rate
1.4%
State 1.6%
0.2pp below state avg
EL proficiency (ELPAC)
2.4%
State 18.0%
15.5pp 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 what changes between grade 3 and grade 5 here, and who teaches the older kids.
  • Ask how English learners are supported, and what changes for them after they reclassify.
  • 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 Prestwood Elementary in Sonoma, 25.0% of low-income students met or exceeded the ELA standard in 2025, compared to 25.0% district-wide and 38.2% statewide. Prestwood Elementary trails its district average for low-income students by 0.0 percentage points in ELA. Other subgroups: Low-Income students (18.2% Math proficient); White students (61.4% ELA proficient). The largest proficiency gap is 22.7 percentage points for hispanic students. Data source: California Department of Education, CAASPP 2024-25. 44 students tested.

All students at this school: 39% met or exceeded
All StudentsAll Students: this school 39%, district —, state 43%39%
WhiteWhite: this school 53%, district 48%, state 56%53% · +13 vs school
MaleMale: this school 41%, district 28%, state 42%41% · +1 vs school
FemaleFemale: this school 38%, district 28%, state 44%38% · −1 vs school
Hispanic/LatinoHispanic/Latino: this school 19%, district 20%, state 32%19% · −20 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 22%, district 19%, state 32%22% · −18 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 2.3pp from grade 3 to grade 5 at this school. District average: +2.0pp.

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 21.5%, district 22.9%, state 17.9%21.5% · +3.6pp vs state
Suspension rateSuspension rate: this school 1.4%, district —, state 1.6%1.4% · −0.2pp vs state

TK/K students miss school at roughly one and a half times the rate of Grades 4–6 students (28.4% vs 18.0%). 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 4–618.0%
TK/K28.4%

Where the path goes

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

K-12 Feeder Path
Elementary
Prestwood Elementary
34/100
This school

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 18:1, district 20:118:1
Teaching staff16 teachers
Avg. experience13.7 years
Fully credentialed100%
Salary Schedule
Teacher salary schedule$62,020 – $110,107
Principal salary$151,751 – $188,672
Superintendent salary$265,653

Pay is set by the district, not the school.

What gets spent here

Per-pupil spendingPer-pupil spending: $24,174, CA average $14,815$24,174 · spent at this school
Federal share$411 per student

$411 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$26,001 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
Instruction58%
Instruction support11%
Student services12%
Administration9%
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$18,599 per pupil
2019$15,878 per pupil
2018$14,357 per pupil
2017$13,009 per pupil
2016$13,115 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

White49.1%
District 30.6% · CA 19.9%
Hispanic41.8%
District 64.6% · CA 56.1%
Asian5.1%
District 1.3% · CA 10.2%
Other3.3%
District 3.1% · CA 9.0%
Black0.7%
District 0.4% · CA 4.8%
Low IncomeFree/reduced lunch eligible 30.6% (33pp below CA avg)
Neighborhood — American Community Survey
Median income$105K · CA $85K
Median home value$897K · CA $659K
Bachelor's degree+42% · CA 35%
ZIP population35,196
Median age52 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), 34% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.

Frequently asked questions

Is Prestwood Elementary a good elementary school?

Prestwood Elementary has a Scope Score of 34 out of 100, placing it in the 26th percentile of California elementary schools and ranked #4,250 statewide. 13.1% of students exceeded the state standard on the 2025 CAASPP assessment, which is 8.2 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 Prestwood Elementary's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 39.0% of students at Prestwood Elementary met or exceeded the state standard in ELA and Math combined, and 13.1% exceeded it. The gap between those numbers matters: 25.9% of students are at the proficiency floor, while 13.1% 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. 274 student-subject combinations were assessed.

How does Prestwood Elementary rank in California?

Prestwood Elementary ranks #4,250 among California elementary schools by Scope Score, placing it in the 26th 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 Prestwood Elementary getting better or worse?

Based on 2025 CAASPP data, proficiency at Prestwood Elementary decreases by 7.8 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 Prestwood Elementary?

21.5% of students at Prestwood Elementary are chronically absent (missing 10% or more of school days), compared to the California average of 17.9%. The suspension rate is 1.4%, 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 Prestwood Elementary compare to other schools in Sonoma?

Prestwood Elementary scores 34/100 (26th 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 275 students. Use the schools in Sonoma page or the map view to compare all elementary schools nearby.

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

At Prestwood Elementary in Sonoma, 25.0% of low-income students met or exceeded the ELA standard in 2025, compared to 25.0% district-wide and 38.2% statewide. Prestwood Elementary trails its district average for low-income students by 0.0 percentage points in ELA. Other subgroups: Low-Income students (18.2% Math proficient); White students (61.4% ELA proficient). The largest proficiency gap is 22.7 percentage points for hispanic students. Data source: California Department of Education, CAASPP 2024-25. 44 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%
13.1%
↓ vs CA 21.3% · 42th pctile
Growth (G3→G5) · 27%
-7.8pp
↓ vs CA -2.9pp · 38th pctile
Met or exceeded · 20%
39.0%
↓ vs CA 42.7% · 47th pctile
Chronic absenteeism · 5%
21.5%
↓ vs CA 17.9% · 44th pctile
Suspension rate · 5%
1.4%
↑ vs CA 1.6% · 52th pctile
EL proficiency (ELPAC) · 5%
2.4%
↓ vs CA 18.0% · 30th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 35315%26%38%21%42%−2
Grade 44316%26%12%47%42%−3
Grade 54112%41%17%29%54%+6
MathTestedEXCMETNEARNOTMET++/CA
Grade 35311%36%36%17%47%+1
Grade 44314%16%37%33%30%−11
Grade 54110%10%29%51%20%−16
Science (CAST)TestedEXCMETNEARNOT
Grade 5/8/11417%27%41%24%

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 Disadvantaged4425.0%−0−13
White7061.4%+1−0
Hispanic/Latino5722.8%−4−16
03Peer comparison · nearest elementary schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
Prestwood Elementary ←3413.1%39.0%−7.81.4%
Sonoma Charter3.3 mi4419.7%45.4%+4.10.3%
Flowery Elementary2.8 mi328.9%25.3%−7.70.6%
Sassarini Elementary0.9 mi307.6%27.5%−5.80.4%
California average4521.3%42.7%−2.91.6%
04More measurescontext · not all part of the Scope Score
YearScopePctileRankExcMet+AbsentSuspGrowth
20194659#227925.6%51.2%13.4%3.1%-2.9pp
20223238#354313.8%39.1%41.0%2.8%-13.6pp
20235174#148623.4%46.1%23.7%1.4%+3.6pp
20244864#207420.4%42.8%23.9%2.1%+11.0pp
20253426#425013.1%39.0%21.5%1.4%-7.8pp
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 13 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
Female15.2%18.5%+3.3pp
Male12.1%24.8%+12.7pp
Hispanic/Latino18.5%32.8%+14.3pp
Students with Disabilities21.8%50.0%+28.2pp
English Learners20.5%33.9%+13.4pp
Socioeconomically Disadvantaged23.6%32.7%+9.1pp
All Students13.5%21.9%+8.4pp
Asian11.8%
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