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Colton High

777 West Valley Blvd., Colton, CA 92324

DSchola Grade
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Grades
9–12
High
Students
1,729
Enrolled 2024–25
Students per teacher
19.4 : 1
Full-time teachers
District
Colton Joint Unified
San Bernardino County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores26% proficient in math & reading
25thpercentile
Equity27% of low-income students proficient
35thpercentile
Attendance32% chronically absent
32ndpercentile
Graduation rate84% graduate in 4 years
12thpercentile
College readinessAt least 20% take AP, IB or dual-enrollment courses
35thpercentile
Class size19.4 students per teacher
67thpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Colton High

Colton High is a public high school in Colton, California, serving grades 9–12. It is part of Colton Joint Unified. The school is located in a large suburb in San Bernardino County.

In the 2024–25 school year, 1,729 students were enrolled, with about 19.4 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is D (below average), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

777 West Valley Blvd.
Colton, CA 92324
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,729 students
Students per teacher
19.4 to 1
AP courses offered
15
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Colton Joint Unified
County
San Bernardino County
NCES school ID
060939000946

Schools near Colton High

All 16 schools in Colton →
Rialto High
Public · Grades 9–12 · 2,623 students
D1.8 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.