High · California
Colony High
Free meals for allColony High, a public high school in Ontario, California: grades 9–12, 2,109 students, 25.9 students per teacher (2024–25 school year). Part of Chaffey Joint Union High.
Size and class size
Compared with high schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.
- Students
- 2,109
- Teachers (FTE)
- 81.3
- Students per teacher
- 25.9
- Grades
- 9–12
- High
More students per teacher than 94% of high schools in California
Median 19.1 · 2,120 schools compared
More students per teacher than 95% of high schools in the US
Median 14.4 · 20,809 schools compared
Larger than 89% of high schools in California
Median 462 · 2,126 schools compared
Larger than 94% of high schools in the US
Median 414 · 22,064 schools compared
State test results
No state test results published for this school: state tests cover grades 3–8, and small groups are not published.
What it offers
- Grades
- High · Grades 9–12
- Type
- District school · Regular
- Instruction
- Some virtual classes
- Meals
- Free breakfast and lunch for every student
- Area
- Midsize city
- Run by
- Chaffey Joint Union High
Which school a home is assigned to is decided by the district's attendance zones; check with Chaffey Joint Union High.
Location
- Address
- 3850 East Riverside Dr., Ontario, CA 91761
- Phone
- (909)930-2929
- City or town
- Ontario
- County
- San Bernardino County
Nearby high schools
The closest public high schools by straight-line distance. Attendance zones are set by each district.
| School | Grades | Students | Students / teacher |
|---|---|---|---|
Jurupa Valley HighFree meals for all | 9–12 | 1,693 | 23.8 |
Eleanor Roosevelt HighFree meals for all | 9–12 | 4,353 | 25.7 |
Baldy View ROPCareer and technical | 9–12 | 0 | — |
Henry J. Kaiser HighFree meals for all | 9–12 | 1,660 | 19.3 |
Valley View High (Continuation)AlternativeFree meals for all | 9–12 | 370 | 14.8 |
Chaffey District Online HighAlternativeMostly virtual | 9–12 | 93 | 18.3 |
Sources
- Public schools and school districts (National Center for Education Statistics · U.S. Census Bureau), 2024–25 school year. NCES Common Core of Data and EDGE public school geocodes; U.S. Census Bureau, Annual Survey of School System Finances and cartographic boundary files (places).
Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.
NCES 060816010606