High · Alternative · Grades 9 to 12
Chaffey District Online High, Ontario, CA
Enrollment and teachers
- Students
- 93
- Teachers (FTE)
- 5.0
- Students per teacher
- 18.6
- Grades
- 9 to 12
This school's ratio is 5.6 lower than the district figure of 24.2. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
School details
- Address
- 1802 East 7th St., Ontario, CA 91764
- Phone
- (909)985-0966
- District
- Chaffey Joint Union High
- County
- San Bernardino County
- Level
- High
- Type
- Alternative
- Status
- Open
- Charter
- No
- Locale
- City: Midsize
- NCES school ID
- 060816013110
School meals
- Free lunch
- 47
- Reduced-price lunch
- 11
- Free or reduced-price lunch
- 5862.4% of enrollment.
- Direct certification
- 28Students certified through programs such as SNAP, without an application.
Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.
Related schools
Other high schools in Chaffey Joint Union High
- Etiwanda High 3,446 students
- Rancho Cucamonga High 3,221 students
- Chaffey High 3,127 students
- Los Osos High 2,759 students
- Montclair High 2,515 students
- Alta Loma High 2,386 students
- Colony High 2,109 students
- Ontario High 1,994 students
- Valley View High (Continuation) 370 students
- Chaffey Community Day 20 students
High schools elsewhere in Ontario
- Baldy View ROP Baldy View ROP
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.