CBK Charter
Public
High Grades 9–12 Charter
Part of Riverside County Office of Education
3939 13th St., Riverside, CA 92501 · (951) 826-6461
Community ratings
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Academic performance
Math proficiency2.5%
State average 33.6%
Reading / language arts27%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
612Students enrolled
27:1Student–teacher ratio
76%Free / reduced lunch
CitySetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 9115
Grade 10160
Grade 11194
Grade 12143
Students
Hispanic · 76%464
White · 11%67
Black · 7%40
Two or more races · 4%25
Asian · 1%5
American Indian/Alaska Native · 1%4
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
522’20
377’21
500’22
601’23
612’24
Location
3939 13th St. Riverside
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.