San Dimas High
High SchoolSchool overview
College & career readiness
Data source: California Department of Education — ACGR, CCI, CGR reports
Dashboard indicators
Data source: California School Dashboard 2025, ELPAC 2024
Student demographics
Performance breakdown
| Category | Percentage |
|---|---|
| Exceeded Standard | 30.4% |
| Met Standard | 30.9% |
| Below Standard | 38.7% |
What other rankings don't show you
Most rating sites report "61% proficient" for San Dimas High and stop there. Here's what that number hides:
30.4% of students exceeded standard while 30.9% merely met it. That exceeded rate is 14.9 points above the state average of 15.5%. That's 7.2 points below the Bonita Unified district average of 37.6%. Compared to the 5 nearby schools within ~3 miles, this exceeded rate is 18.7 points higher (vs 11.7% average). The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.
The graduation rate is 97.5% — above the state target. 60.8% of students complete A-G requirements for UC/CSU eligibility — a strong college readiness signal. 86.4% of graduates go on to college within a year.
Chronic absenteeism is 16.6%, better than the state average of 34.0%.
Key metrics
ELA scores by grade
| Grade | Tested | Exceeded | Met | Met+Above |
|---|---|---|---|---|
| 11th | 284 | 37.0% | 39.1% | 76.1% |
Math scores by grade
| Grade | Tested | Exceeded | Met | Met+Above |
|---|---|---|---|---|
| 11th | 281 | 23.8% | 22.8% | 46.6% |
K-12 Feeder PathBoundary data
Feeder patterns derived from 2015-16 NCES attendance boundary data. Boundaries may have changed. Contact your school district for current information.
Nearby schools
Nearby High Schools
5 within ~3 mi · avg 42.5
Nearby Elementary Schools
8 within ~3 mi · avg 51.5
Data source: California Department of Education (2025 test year) · How we score