Hidden Valley Elementary: Most kids here clear the bar, year after year. The question is what happens after that.
Hidden Valley posts 55% meeting the standard, and 24.4% going well past it. Most kids here keep up. Fewer get pushed further. Ask the school what it does for a child who already finds the work easy.
| Scope | % Exceeded | % Met+ | Growth | Absence | Suspension | |
|---|---|---|---|---|---|---|
| This school | 51 | 24% | 55% | -7.0 | 14.5% | 1.4% |
| CA average · Elementary School | 45 | 21% | 43% | -2.9 | 17.9% | 1.6% |
Hidden Valley Elementary scores 51 of 100 on SchoolScope's Scope Score — the 69th 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 →
🤝 Culture First — Ask whether the low absenteeism and suspension numbers come from what the school does or from the community it serves — both can produce the same numbers, and only a visit tells you which.
Most rating sites would stop at “55% proficient” and call it done. Hidden Valley deserves a closer read. The school sits in Martinez, 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
Climbed from the 59th to the 69th percentile since 2019 — past roughly 500 elementary schools.
The pandemic drop is behind this school: 55% of students meet the standard today, above the 52% who did in 2019.
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 3 | 52% | 48% | 52% | 51% | 63% |
| Grade 4 | 55% | 56% | 54% | 53% | 56% |
| Grade 5 | 48% | 55% | 56% | 49% | 51% |
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 3 | 59% | 59% | 52% | 52% | 57% |
| Grade 4 | 54% | 54% | 53% | 57% | 50% |
| Grade 5 | 43% | 41% | 36% | 39% | 54% |
The story this school is actually telling
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 6.7pp across grades; the floor slips 11.6pp. 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
Ask how the school challenges kids who clear the standard early. The gap between meeting and exceeding is where pacing shows.
- 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 Hidden Valley Elementary in Martinez, 44.9% of low-income students met or exceeded the ELA standard in 2025, compared to 31.7% district-wide and 38.2% statewide. Hidden Valley Elementary outperforms its district average for low-income students by 13.1 percentage points in ELA. Other subgroups: Low-Income students (41.6% Math proficient); White students (61.7% ELA proficient). The largest proficiency gap is 50.4 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 185 students tested.
6 of 15 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 falls by 12.9pp from grade 3 to grade 5 at this school. District average: +3.1pp.
Showing up, and staying in class
Where the path goes
The path below follows attendance boundaries — scores shown for each next step.
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
Pay is set by the district, not the school.
What gets spent here
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.
$153 per student arrives as federal Title funding — a measure of concentrated need, not school quality.
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
At 831 students, this school is well above the typical California elementary school (≈480).
Transitional kindergarten is offered here — confirmed by actual Census Day enrollment, not just the listed grade span.
On the state's science test (CAST), 40% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.
Frequently asked questions
Is Hidden Valley Elementary a good elementary school?
What are Hidden Valley Elementary's CAASPP test scores?
How does Hidden Valley Elementary rank in California?
Is Hidden Valley Elementary getting better or worse?
What is the attendance and school culture like at Hidden Valley Elementary?
How does Hidden Valley Elementary compare to other schools in Martinez?
How does Hidden Valley Elementary serve low-income and underrepresented students?
Your other options
Nearby Elementary Schools
3 within ~3 mi · avg 63
Nearby Middle Schools
2 within ~3 mi · avg 54
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 3 | 137 | 31% | 32% | 17% | 20% | 63% | +19 |
| Grade 4 | 127 | 32% | 24% | 17% | 27% | 56% | +11 |
| Grade 5 | 125 | 24% | 27% | 26% | 23% | 51% | +3 |
| Math | Tested | EXC | MET | NEAR | NOT | MET+ | +/CA |
|---|---|---|---|---|---|---|---|
| Grade 3 | 137 | 22% | 35% | 20% | 23% | 57% | +11 |
| Grade 4 | 127 | 20% | 31% | 28% | 21% | 50% | +9 |
| Grade 5 | 125 | 18% | 36% | 26% | 20% | 54% | +19 |
| Science (CAST) | Tested | EXC | MET | NEAR | NOT |
|---|---|---|---|---|---|
| Grade 5/8/11 | 126 | 12% | 29% | 53% | 6% |
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 | 185 | 44.9% | +13 | +7 |
| White | 162 | 61.7% | −2 | −0 |
| Hispanic/Latino | 127 | 45.7% | +14 | +7 |
| School | Dist | Scope | EXC | MET+ | Growth | Susp |
|---|---|---|---|---|---|---|
| Hidden Valley Elementary ← | — | 51 | 24.4% | 55.3% | −7.0 | 1.4% |
| Sequoia Elementary | 2.9 mi | 66 | 35.3% | 68.8% | +4.0 | 0.1% |
| Morello Park Elementary | 1.4 mi | 66 | 41.4% | 69.2% | −10.8 | 3.0% |
| John Swett Elementary | 2 mi | 58 | 31.4% | 59.3% | −3.2 | 0.5% |
| California average | — | 45 | 21.3% | 42.7% | −2.9 | 1.6% |
| Year | Scope | Pctile | Rank | Exc | Met+ | Absent | Susp | Growth |
|---|---|---|---|---|---|---|---|---|
| 2019 | 46 | 59 | #2266 | 27.3% | 51.8% | 9.4% | 2.0% | -10.3pp |
| 2022 | 42 | 64 | #2076 | 22.5% | 52.2% | 31.4% | 0.6% | -5.3pp |
| 2023 | 45 | 64 | #2032 | 22.5% | 50.7% | 25.8% | 1.7% | -6.5pp |
| 2024 | 43 | 52 | #2739 | 20.3% | 50.2% | 17.2% | 1.4% | -7.0pp |
| 2025 | 51 | 69 | #1754 | 24.4% | 55.3% | 14.5% | 1.4% | -7.0pp |
| Group | 2019 | 2025 | Δ |
|---|---|---|---|
| Female | 7.8% | 14.8% | +7.0pp |
| Male | 10.8% | 14.0% | +3.2pp |
| Asian | 8.0% | 10.9% | +2.9pp |
| Black/African American | 19.4% | 31.6% | +12.2pp |
| Filipino | 22.2% | 26.1% | +3.9pp |
| White | 11.4% | 3.0% | -8.4pp |
| Hispanic/Latino | 10.8% | 21.1% | +10.3pp |
| Two or More Races | 5.6% | 13.3% | +7.7pp |
| Students with Disabilities | 18.9% | 23.2% | +4.3pp |
| English Learners | 10.0% | 20.8% | +10.8pp |
| Homeless | 55.0% | 68.8% | +13.8pp |
| Socioeconomically Disadvantaged | 15.3% | 22.4% | +7.1pp |
| All Students | 9.4% | 14.4% | +5.0pp |
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