Serving 2,134 students in grades 9-12, Colony High School ranks in the top 20% 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 40-44% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 67% (which is higher than the California state average of 49%).
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 92% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Quick Stats (2024)
- Grades: 9-12
- Enrollment: 2,134 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 92%
- Graduation Rate: 87% (Top 50% in CA)
- Overall Testing Rank: Top 20%
- Math Proficiency: 40-44% (Top 50%)
- Reading Proficiency: 67% (Top 20%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Colony High School ranks among the top 20% of public schools in California for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
School Overview
Colony High School's student population of 2,134 students has stayed relatively flat over five school years.
The teacher population of 89 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
2,134 students
Gender %
Total Classroom Teachers
89 teachers
Students by Grade
School Rankings
Colony High School ranks within the top 20% of all 3,649 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Colony High School is 0.47, 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
#705 out of 3649 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
40-44%
34%
Reading/Language Arts Test Scores (% Proficient)
67%
49%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
7%
12%
Hispanic
72%
56%
Black
9%
5%
White
8%
21%
Hawaiian
1%
n/a
Two or more races
3%
5%
All Ethnic Groups
Graduation Rate
87%
84%
Eligible for Free Lunch
55%
51%
Eligible for Reduced Lunch
20%
7%
School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Colony High School's ranking?
Colony High School is ranked #705 out of 3,649 schools, which ranks it among the top 20% of public schools in California.
What schools are Colony High School often compared to?
Colony High Schoolis often viewed alongside schools like Chaffey High School, Wilmer Amina Carter High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 34% CA state average), while 67% of students have achieved reading proficiency (compared to the 49% CA state average).
What is the graduation rate of Colony High School?
The graduation rate of Colony High School is 87%, which is higher than the California state average of 84%.
How many students attend Colony High School?
2,134 students attend Colony High School.
What is the racial composition of the student body?
72% of Colony High School students are Hispanic, 9% of students are Black, 8% of students are White, 7% of students are Asian, 3% of students are Two or more races, and 1% of students are Hawaiian.
What is the student:teacher ratio of Colony High School?
Colony High School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Colony High School offer ?
Colony High School offers enrollment in grades 9-12
What school district is Colony High School part of?
Colony High School is part of Chaffey Joint Union High School District.
School Reviews
5 1/11/2010
Excellent school. Students well-involved in sports, and love to show school spirit(:
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