ACE Charter High: No single number tells this school's story. Here's the honest picture.
ACE Charter posts 30% meeting the standard and 6.0% exceeding it, against 36% and 15.8% statewide. The gaps and the bright spots below are the real read.
| Scope | % Exceeded | % Met+ | Grad rate | College readiness | Absence | Suspension | |
|---|---|---|---|---|---|---|---|
| This school | 35 | 6% | 30% | — | — | 45.3% | 1.4% |
| CA average · High School | 44 | 16% | 36% | 87.6% | 35.4% | 30.2% | 3.6% |
ACE Charter High scores 35 of 100 on SchoolScope's Scope Score — the 29th percentile of 2,160 California high 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 “30% proficient” and call it done. ACE Charter deserves a closer read. The school sits in San Jose, where four in five students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.
As a charter, ACE Charter enrolls by application rather than address. That changes how you get in, but it doesn't change the score.
The seven-year arc
Has stayed near the 29th percentile since 2019.
This school hasn't fully recovered from the pandemic: 30% meet the standard today, versus 35% in 2019 — a gap worth asking about on a visit.
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 11 | 46% | 13% | 19% | 33% | 42% |
| Grade | 2019 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Grade 11 | 24% | 0% | 2% | 2% | 18% |
The 4 things our score weighs
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 ACE Charter High in San Jose, 44.1% of low-income students met or exceeded the ELA standard in 2025, compared to 51.0% district-wide and 38.2% statewide. ACE Charter High trails its district average for low-income students by 6.9 percentage points in ELA. Other subgroups: Low-Income students (20.7% Math proficient); Hispanic students (41.9% ELA proficient). The largest proficiency gap is 32.1 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 59 students tested.
6 of 13 student groups here are too small to report — a privacy protection, not a gap.
Showing up, and staying in class
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 based on district and proximity. Actual attendance zones may differ. 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
At 313 students, this school is much smaller than the typical California high school (≈1450).
On the state's science test (CAST), 16% met or exceeded the standard — science is tested in grades 5 and 8 but never enters the Scope Score.
Frequently asked questions
Is ACE Charter High a good high school?
What are ACE Charter High's CAASPP test scores?
How does ACE Charter High rank in California?
What is the attendance and school culture like at ACE Charter High?
How does ACE Charter High compare to other schools in San Jose?
How does ACE Charter High serve low-income and underrepresented students?
Your other options
Nearby High Schools
3 within ~3 mi · avg 65
Private alternatives nearby
Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.
A low score doesn't tell the whole story. Read: Your School Scored Low — Here's What That Actually Means
Every number on this page
Score factors, grade-level breakdowns, subgroup proficiency, and peer comparisons.
| ELA | Tested | EXC | MET | NEAR | NOT | MET+ | +/CA |
|---|---|---|---|---|---|---|---|
| Grade 11 | 67 | 7% | 34% | 16% | 42% | 42% | −5 |
| Math | Tested | EXC | MET | NEAR | NOT | MET+ | +/CA |
|---|---|---|---|---|---|---|---|
| Grade 11 | 66 | 5% | 14% | 15% | 67% | 18% | −5 |
| Science (CAST) | Tested | EXC | MET | NEAR | NOT |
|---|---|---|---|---|---|
| Grade 5/8/11 | 70 | 1% | 14% | 70% | 14% |
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 | 59 | 44.1% | −7 | +6 |
| Hispanic/Latino | 62 | 41.9% | +4 | +3 |
| English Learners | 31 | 9.7% | −1 | −1 |
| School | Dist | Scope | EXC | MET+ | Growth | Susp |
|---|---|---|---|---|---|---|
| ACE Charter High ← | — | 35 | 6.0% | 30.0% | — | 1.4% |
| KIPP San Jose Collegiate | 0.2 mi | 75 | 47.2% | 73.6% | — | 8.5% |
| Piedmont Hills High | 2.6 mi | 67 | 41.9% | 65.7% | — | 2.1% |
| Independence High | 0.3 mi | 53 | 20.7% | 46.7% | — | 1.8% |
| California average | — | 44 | 15.8% | 35.7% | — | 3.6% |
| Year | Scope | Pctile | Rank | Exc | Met+ | Absent | Susp | Growth |
|---|---|---|---|---|---|---|---|---|
| 2019 | 39 | 35 | #1329 | 13.2% | 35.4% | 29.7% | 14.3% | — |
| 2022 | 20 | 10 | #1885 | 0.9% | 6.5% | 46.3% | 10.3% | — |
| 2023 | 27 | 21 | #1710 | 2.5% | 10.7% | 45.2% | 0.7% | — |
| 2024 | 30 | 23 | #1645 | 3.5% | 17.4% | 42.0% | 2.7% | — |
| 2025 | 35 | 29 | #1524 | 6.0% | 30.0% | 45.3% | 1.4% | — |
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