Serving 93 students in grades 9-12, Chaffey District Online High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is ≥50% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is ≥50% (which is higher than the California state average of 47%).
The student-teacher ratio of 19:1 is lower than the California state level of 21:1.
Minority enrollment is 76% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- School Type: Alternative school
- Grades: 9-12
- Enrollment: 93 students
- Student-Teacher Ratio: 19:1
- Minority Enrollment: 76%
- Graduation Rate: 60-79% (Btm 50% in CA)
- Overall Testing Rank: Top 30%
- Math Proficiency: ≥50% (Top 30%)
- Reading Proficiency: ≥50% (Top 50%)
- Science Proficiency: ≥50% (Top 20%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Chaffey District Online High School ranks among the top 20% of public schools in California for:
Category
Attribute
Science Proficiency
School Overview
Chaffey District Online High School's student population of 93 students has grown by 19% over five school years.
The teacher population of 5 teachers has declined by 16% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
93 students
Total Classroom Teachers
5 teachers
School Rankings
Chaffey District Online High School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Chaffey District Online High School is 0.59, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2458 out of 9523 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
≥50%
34%
Reading/Language Arts Test Scores (% Proficient)
≥50%
47%
Science Test Scores (% Proficient)
≥50%
29%
Student-Teacher Ratio
19:1
21:1
American Indian
n/a
1%
Asian
7%
12%
Hispanic
59%
56%
Black
4%
5%
White
24%
20%
Hawaiian
n/a
n/a
Two or more races
6%
6%
All Ethnic Groups
Graduation Rate
60-79%
87%
Chronically Absent Students
(22-23)58.1%
27.7%
Eligible for Free Lunch
51%
54%
Eligible for Reduced Lunch
12%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Chaffey District Online High School's ranking?
Chaffey District Online High School is ranked #2458 out of 9,523 schools, which ranks it among the top 30% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
≥50% of students have achieved math proficiency (compared to the 34% CA state average), while ≥50% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Chaffey District Online High School?
The graduation rate of Chaffey District Online High School is 60-79%, which is lower than the California state average of 87%.
How many students attend Chaffey District Online High School?
93 students attend Chaffey District Online High School.
What is the racial composition of the student body?
59% of Chaffey District Online High School students are Hispanic, 24% of students are White, 7% of students are Asian, 6% of students are Two or more races, and 4% of students are Black.
What is the student-teacher ratio of Chaffey District Online High School?
Chaffey District Online High School has a student ration of 19:1, which is lower than the California state average of 21:1.
What grades does Chaffey District Online High School offer ?
Chaffey District Online High School offers enrollment in grades 9-12
What school district is Chaffey District Online High School part of?
Chaffey District Online High School is part of Chaffey Joint Union High School District.
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