Serving 1,880 students in grades 9-12, Fullerton Union High School ranks in the top 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 26% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 57% (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 22:1.
Minority enrollment is 82% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Quick Stats (2024-25)
- School Type: Magnet School
- Grades: 9-12
- Enrollment: 1,880 students
- Student:Teacher Ratio: 25:1
- Minority Enrollment: 82%
- Graduation Rate: 97% (Top 10% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 57% (Top 30%)
- Science Proficiency: 25% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Fullerton Union High School ranks among the top 20% of public schools in California for:
Category
Attribute
Graduation Rate
School Overview
Fullerton Union High School's student population of 1,880 students has declined by 5% over five school years.
The teacher population of 75 teachers has grown by 5% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,880 students
Gender %
Total Classroom Teachers
75 teachers
Students by Grade
School Calendar
School Rankings
Fullerton Union High School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Fullerton Union High School is 0.51, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#3746 out of 9602 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
26%
33%
Reading/Language Arts Test Scores (% Proficient)
57%
47%
Science Test Scores (% Proficient)
25%
29%
Student : Teacher Ratio
25:1
22:1
American Indian
n/a
1%
Asian
6%
12%
Hispanic
67%
55%
Black
1%
5%
White
18%
21%
Hawaiian
n/a
n/a
Two or more races
8%
6%
All Ethnic Groups
Graduation Rate
97%
87%
Eligible for Free Lunch
50%
51%
Eligible for Reduced Lunch
13%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Fullerton Union High School's ranking?
Fullerton Union High School is ranked #3746 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Fullerton Union High School often compared to?
Fullerton Union High Schoolis often viewed alongside schools like Sunny Hills High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 33% CA state average), while 57% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Fullerton Union High School?
The graduation rate of Fullerton Union High School is 97%, which is higher than the California state average of 87%.
How many students attend Fullerton Union High School?
1,880 students attend Fullerton Union High School.
What is the racial composition of the student body?
67% of Fullerton Union High School students are Hispanic, 18% of students are White, 8% of students are Two or more races, 6% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Fullerton Union High School?
Fullerton Union High School has a student ration of 25:1, which is higher than the California state average of 22:1.
What grades does Fullerton Union High School offer ?
Fullerton Union High School offers enrollment in grades 9-12
What school district is Fullerton Union High School part of?
Fullerton Union High School is part of Fullerton Joint Union High School District.
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