Marian A. Peterson Middle: Two in five kids exceed the standard. But math slips between grade 6 and grade 8.
Marian A. Peterson is one of the strongest middle schools in Sunnyvale by raw achievement. The catch worth understanding: the cohort doesn't gain ground year-over-year.
| Scope | % Exceeded | % Met+ | Growth | Absence | Suspension | |
|---|---|---|---|---|---|---|
| This school | 59 | 40% | 63% | -4.7 | 7.2% | 3.6% |
| CA average · Middle School | 43 | 17% | 39% | +1.5 | 18.5% | 3.7% |
Marian A. Peterson Middle scores 59 of 100 on SchoolScope's Scope Score — the 85th percentile of 2,238 California middle 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 “63% proficient” and call it done. Marian A. Peterson deserves a closer read. It sits at the 85th percentile of 2,238 California middle schools — but the ranking is the least interesting thing on this page.
The headline number: 40.2% of students scored in the top band on the state test. The California average is 16.8%.
The seven-year arc
Has held the 85th-percentile line every tested year since 2019.
This school hasn't fully recovered from the pandemic: 63% meet the standard today, versus 66% in 2019 — a gap worth asking about on a visit.
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 6 | 70% | 66% | 71% | 65% | 66% |
| Grade 7 | 71% | 73% | 67% | 68% | 70% |
| Grade 8 | 71% | 63% | 74% | 68% | 66% |
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 6 | 66% | 60% | 61% | 58% | 64% |
| Grade 7 | 62% | 61% | 57% | 56% | 60% |
| Grade 8 | 58% | 46% | 52% | 53% | 53% |
The story this school is actually telling
of students scored in the top band on the state test. The California average is 16.8%.
math proficiency runs 64% in grade 6 against 53% in grade 8, while reading holds (66% to 66%). The state average falls by −0.5pp over the same span.
The school, grade by grade
ELA · CAASPP 2024–25Different students, same year — each bar is one grade's proficiency mix.
The honest read: the share exceeding falls 9.3pp across grades; the proficiency floor barely moves. The state average falls 0.5pp over the same span. The school's 8th graders aren't posting a wider lead than its 6th graders. One question worth asking on a tour: are the strongest students being pushed, or coasting? A school visit and conversation with teachers will tell you more than this number.
The 6 things our score weighs
Ask the principal what changes between grade 6 and grade 8. Ask who teaches the older grades, and what the school does when a child starts falling behind.
- Ask what changes between grade 6 and grade 8 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 Marian A. Peterson Middle in Sunnyvale, 34.9% of low-income students met or exceeded the ELA standard in 2025, compared to 37.0% district-wide and 38.2% statewide. Marian A. Peterson Middle trails its district average for low-income students by 2.1 percentage points in ELA. Other subgroups: Low-Income students (25.2% Math proficient); Asian students (82.0% ELA proficient). The largest proficiency gap is 60.8 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 196 students tested.
6 of 16 student groups here are too small to report — a privacy protection, not a gap.
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 4.8pp from grade 6 to grade 8 at this school. District average: +0.9pp.
Showing up, and staying in class
Where the path goes
The path below follows attendance boundaries — scores shown for each next step.
Estimated path based on proximity within the same district. Contact your school district for official feeder information.
The people teaching here
Pay is set by the district, not the school.
What gets spent here
The district's current expense of education per student, from CDE's annual SACS filing — the freshest district spending figure the state publishes.
District-level, from the district's own SACS general-ledger filing — school-by-school breakdowns aren't published by the state.
Source: NCES F-33 · Full district breakdown →
The neighborhood it serves
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level
On the state's science test (CAST), 55% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.
Frequently asked questions
Is Marian A. Peterson Middle a good middle school?
What are Marian A. Peterson Middle's CAASPP test scores?
How does Marian A. Peterson Middle rank in California?
Is Marian A. Peterson Middle getting better or worse?
What is the attendance and school culture like at Marian A. Peterson Middle?
How does Marian A. Peterson Middle compare to other schools in Sunnyvale?
How does Marian A. Peterson Middle serve low-income and underrepresented students?
Your other options
Nearby Middle Schools
3 within ~3 mi · avg 77
Nearby Elementary Schools
3 within ~3 mi · avg 87
Nearby High Schools
3 within ~3 mi · avg 71
Private alternatives nearby
Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.
Every number on this page
Score factors, grade-level breakdowns, subgroup proficiency, and peer comparisons.
| ELA | Tested | EXC | MET | NEAR | NOT | MET+ | +/CA |
|---|---|---|---|---|---|---|---|
| Grade 6 | 238 | 44% | 22% | 15% | 20% | 66% | +19 |
| Grade 7 | 243 | 37% | 33% | 10% | 20% | 70% | +22 |
| Grade 8 | 244 | 34% | 32% | 16% | 18% | 66% | +20 |
| Math | Tested | EXC | MET | NEAR | NOT | MET+ | +/CA |
|---|---|---|---|---|---|---|---|
| Grade 6 | 239 | 47% | 17% | 15% | 22% | 64% | +29 |
| Grade 7 | 245 | 40% | 20% | 16% | 24% | 60% | +26 |
| Grade 8 | 249 | 39% | 14% | 17% | 29% | 53% | +21 |
| Science (CAST) | Tested | EXC | MET | NEAR | NOT |
|---|---|---|---|---|---|
| Grade 5/8/11 | 249 | 29% | 27% | 36% | 9% |
CAST is tested in grades 5, 8, and once in high school — not annually. Not part of the Scope Score.
| Subgroup · ELA | Tested | MET+ | vs district | vs CA |
|---|---|---|---|---|
| Socioeconomically Disadvantaged | 196 | 34.9% | −2 | −3 |
| Asian | 311 | 82.0% | +3 | +8 |
| Hispanic/Latino | 217 | 37.1% | −0 | −2 |
| School | Dist | Scope | EXC | MET+ | Growth | Susp |
|---|---|---|---|---|---|---|
| Marian A. Peterson Middle ← | — | 59 | 40.2% | 63.1% | −4.7 | 3.6% |
| Sam H. Lawson Middle | 1.8 mi | 91 | 64.4% | 87.7% | +6.0 | 0.4% |
| Warren E. Hyde Middle | 2.7 mi | 81 | 59.9% | 81.0% | −4.5 | 2.0% |
| Juan Cabrillo Middle | 2.2 mi | 58 | 31.7% | 52.8% | +6.2 | 8.6% |
| California average | — | 43 | 16.8% | 39.3% | +1.5 | 3.7% |
| Year | Scope | Pctile | Rank | Exc | Met+ | Absent | Susp | Growth |
|---|---|---|---|---|---|---|---|---|
| 2019 | 59 | 87 | #268 | 38.7% | 66.2% | 4.1% | 3.6% | -3.8pp |
| 2022 | 60 | 88 | #257 | 36.1% | 61.5% | 9.8% | 4.2% | -8.9pp |
| 2023 | 62 | 87 | #280 | 34.9% | 63.5% | 8.3% | 2.8% | -3.3pp |
| 2024 | 61 | 88 | #265 | 38.6% | 61.2% | 7.3% | 2.6% | -0.9pp |
| 2025 | 59 | 85 | #340 | 40.2% | 63.1% | 7.2% | 3.6% | -4.7pp |
| Group | 2019 | 2025 | Δ |
|---|---|---|---|
| Female | 4.1% | 6.6% | +2.5pp |
| Male | 4.0% | 7.4% | +3.4pp |
| Asian | 0.8% | 2.4% | +1.6pp |
| Black/African American | 6.7% | — | — |
| White | 15.6% | 8.3% | -7.3pp |
| Hispanic/Latino | 8.9% | 13.1% | +4.2pp |
| Two or More Races | 4.2% | 0.0% | -4.2pp |
| Students with Disabilities | 10.8% | 18.4% | +7.6pp |
| English Learners | 5.9% | 12.4% | +6.5pp |
| Socioeconomically Disadvantaged | 7.7% | 14.0% | +6.3pp |
| All Students | 4.1% | 7.0% | +2.9pp |
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