Chaffey District Online High School
Chaffey District Online High School is a public high school in Ontario, CA, serving grades 9–12, rated A, with 93 students and an 18.3:1 student-teacher ratio.
In 2024-2025, the share of students meeting the state standard was 65% in Math, 58% in English Language Arts and 50% in Science.
ATopHap school rating
Virtual
- Rating
- A
- Grades
- 9–12
- Enrollment
- 93
- Students per teacher
- 18.3:1
- Level
- High
- Type
- Public · Alternative/Other
2024-2025 testing year
State test results
Share of students meeting or exceeding the state standard.
Math65%
English Language Arts58%
Science50%
Student body
Hispanic59%
White24%
Asian6%
Two or more races6%
Black4%
- Male / female
- 38% / 62%
- Free or reduced lunch
- 62%
- Enrollment change vs prior year
- +3.3%
- Prior-year enrollment
- 90
School details
- Address
- 1802 E 7th St, Ontario, CA 91764
- Phone
- (909) 985-0966
- Website
- cjuhsd.net
- Setting
- City - Medium
- Status
- Operational
- NCES ID
- 060816013110
School district
Chaffey Joint Union High School District
- District rating
- B
- Schools
- 11
- Students
- 22,116
- Spending per student
- $16,414
- Teachers (FTE)
- 913
- Grades
- 09–12
Other schools in this district
- Alta Loma High SchoolGrades 9–12 · 2,386 studentsA-
- Chaffey Community DayGrades 9–12 · 20 students
- Chaffey High SchoolGrades 9–12 · 3,127 studentsC-
- Colony High SchoolGrades 9–12 · 2,109 studentsC
- Etiwanda High SchoolGrades 9–12 · 3,446 studentsA
- Los Osos High SchoolGrades 9–12 · 2,759 studentsA
- Montclair High SchoolGrades 9–12 · 2,515 studentsB-
- Ontario High SchoolGrades 9–12 · 1,994 studentsC+
- Rancho Cucamonga High SchoolGrades 9–12 · 3,221 studentsA-
- Valley View High (Continuation)Grades 9–12 · 370 studentsD