Chaffey Joint Union High
Chaffey Joint Union High is a public school district in California serving 23,058 students across 11 schools. It includes 11 high school. Its graduation rate of 91.5% is above the national average of 86.5%. Per-pupil spending of $19,381 is above average for a US public school district. 61% of students qualify for free or reduced-price lunch, reflecting significant economic need in the community. Opportunity scores across its schools are limited, with a district median of 44/100.
| School | Grades | Students |
|---|---|---|
| Alta Loma High | 09–12 | 2,456 |
| Chaffey Community Day | 09–12 | 16 |
| Chaffey District Online High | 09–12 | 102 |
| Chaffey High | 09–12 | 3,346 |
| Colony High | 09–12 | 2,122 |
| Etiwanda High | 09–12 | 3,596 |
| Los Osos High | 09–12 | 2,837 |
| Montclair High | 09–12 | 2,769 |
| Ontario High | 09–12 | 2,182 |
| Rancho Cucamonga High | 09–12 | 3,264 |
| Valley View High (Continuation) | 09–12 | 368 |
Funding is shared between state (53%) and local sources (36%), with limited federal reliance.
All figures on this page come directly from US federal open datasets — NCES Common Core of Data, EDFacts, and the Opportunity Atlas — and we work hard to keep them accurate and up to date. That said, federal data is published on an annual cycle, so some figures may not yet reflect the very latest school-year changes or local updates. We recommend using this page as a helpful starting point and cross-checking with the school or district directly, or visiting the NCES Common Core of Data and ed.gov for the most authoritative figures before making any important decisions.