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Clayton Valley Charter High School

1101 Alberta Way
Concord, CA 94521
8/
10
Top 30%
Serving 2,390 students in grades 9-12, Clayton Valley Charter High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 35% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 70% (which is higher than the California state average of 47%).
The student:teacher ratio of 25:1 is higher than the California state level of 21:1.
Minority enrollment is 71% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 2,390 students
  • Student:Teacher Ratio: 25:1
  • Minority Enrollment: 71%
  • : ≥99% (Top 1% in CA)
  • : Top 30%
  • : 35% (Top 50%)
  • : 70% (Top 20%)
  • : 40% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Clayton Valley Charter High School ranks among the top 20% of public schools in California for:

School Overview

Clayton Valley Charter High School's student population of 2,390 students has grown by 8% over five school years.
The teacher population of 97 teachers has grown by 21% over five school years.
School Type
School Mascot
Ugly Eagles
Grades Offered
Grades 9-12
Total Students
2,390 students
Gender %
Total Classroom Teachers
97 teachers
Year Founded
1958

School Rankings

Clayton Valley Charter High School ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Clayton Valley Charter High School is 0.77, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#2294 out of 9602 schools
(Top 30%)
35%
33%
70%
47%
40%
29%
Student : Teacher Ratio
25:1
21:1
American Indian
n/a
1%
Asian
15%
12%
Hispanic
28%
56%
Black
4%
5%
White
29%
20%
Hawaiian
1%
n/a
Two or more races
23%
6%
All Ethnic Groups
0.77
≥99%
87%
Eligible for Free Lunch
23%
54%
Eligible for Reduced Lunch
3%
8%
School Statewide Testing
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Clayton Valley Charter High School's ranking?
Clayton Valley Charter High School is ranked #2294 out of 9,602 schools, which ranks it among the top 30% of public schools in California.
What schools are Clayton Valley Charter High School often compared to?
Clayton Valley Charter High Schoolis often viewed alongside schools like Northgate High School, Concord High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35% of students have achieved math proficiency (compared to the 33% CA state average), while 70% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Clayton Valley Charter High School?
The graduation rate of Clayton Valley Charter High School is 99%, which is higher than the California state average of 87%.
How many students attend Clayton Valley Charter High School?
2,390 students attend Clayton Valley Charter High School.
What is the racial composition of the student body?
29% of Clayton Valley Charter High School students are White, 28% of students are Hispanic, 23% of students are Two or more races, 15% of students are Asian, 4% of students are Black, and 1% of students are Hawaiian.
What is the student:teacher ratio of Clayton Valley Charter High School?
Clayton Valley Charter High School has a student ration of 25:1, which is higher than the California state average of 21:1.
What grades does Clayton Valley Charter High School offer ?
Clayton Valley Charter High School offers enrollment in grades 9-12
What school district is Clayton Valley Charter High School part of?
Clayton Valley Charter High School is part of Clayton Valley Charter High School District.

School Reviews

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Quick Stats (2025)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 2,390 students
  • Student:Teacher Ratio: 25:1
  • Minority Enrollment: 71%
  • : ≥99% (Top 1%)
  • : Top 30%
  • : 35% (Top 50%)
  • : 70% (Top 20%)
  • : 40% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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