Serving 612 students in grades 9-12, Cbk Charter ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤5% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 15-19% (which is lower than the California state average of 47%).
The student-teacher ratio of 27:1 is higher than the California state level of 21:1.
Minority enrollment is 89% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- School Type: Alternative school / Charter School
- Grades: 9-12
- Enrollment: 612 students
- Student-Teacher Ratio: 27:1
- Minority Enrollment: 89%
- Graduation Rate: 30% (Btm 50% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 15-19% (Btm 50%)
- Science Proficiency: ≤5% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Cbk Charter's student population of 612 students has grown by 17% over five school years.
The teacher population of 23 teachers has declined by 14% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
612 students
Total Classroom Teachers
23 teachers
School Rankings
Cbk Charter ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Cbk Charter is 0.41, 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
#9251 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
34%
Reading/Language Arts Test Scores (% Proficient)
15-19%
47%
Science Test Scores (% Proficient)
≤5%
29%
Student-Teacher Ratio
27:1
21:1
American Indian
1%
1%
Asian
1%
12%
Hispanic
76%
56%
Black
7%
5%
White
11%
20%
Hawaiian
n/a
n/a
Two or more races
4%
6%
All Ethnic Groups
Graduation Rate
30%
87%
Eligible for Free Lunch
69%
54%
Eligible for Reduced Lunch
7%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Cbk Charter's ranking?
Cbk Charter is ranked #9251 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 34% CA state average), while 15-19% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Cbk Charter?
The graduation rate of Cbk Charter is 30%, which is lower than the California state average of 87%.
How many students attend Cbk Charter?
612 students attend Cbk Charter.
What is the racial composition of the student body?
76% of Cbk Charter students are Hispanic, 11% of students are White, 7% of students are Black, 4% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Cbk Charter?
Cbk Charter has a student ration of 27:1, which is higher than the California state average of 21:1.
What grades does Cbk Charter offer ?
Cbk Charter offers enrollment in grades 9-12
What school district is Cbk Charter part of?
Cbk Charter is part of Riverside County Office Of Education School District.
In what neighborhood is Cbk Charter located?
Cbk Charter is located in the Downtown Riverside neighborhood of Riverside, CA. There are 7 other public schools located in Downtown Riverside.
School Reviews
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