Serving 1,779 students in grades 9-12, Sonora High School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 46% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 78% (which is higher than the California state average of 47%).
The student-teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 88% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,779 students
- Student-Teacher Ratio: 24:1
- Minority Enrollment: 88%
- Graduation Rate: 92% (Top 30% in CA)
- Overall Testing Rank: Top 20%
- Math Proficiency: 46% (Top 30%)
- Reading Proficiency: 78% (Top 10%)
- Science Proficiency: 31% (Top 50%)
- Attendance Zone: Sonora High serves the northern part of La Habra, CA, covering an area of approximately 10.8 square miles. Most students live within a 5-10 minute drive from the school, with an average distance of 2.2 miles to the zone's edge and a maximum distance of 4.2 miles.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Sonora High School ranks among the top 20% of public schools in California for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
School Overview
Sonora High School's student population of 1,779 students has stayed relatively flat over five school years.
The teacher population of 75 teachers has grown by 7% over five school years.
Grades Offered
Grades 9-12
Total Students
1,779 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
75 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
Year Founded
1966
School Calendar
School Rankings
Sonora High School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Sonora High School is 0.43, 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
#1498 out of 9523 schools
(Top 20%)
(Top 20%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
46%
34%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
78%
47%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
31%
29%
Student-Teacher Ratio
24:1
21:1
Showing 2014–2025. Full 39-year historical data available below ↓
Asian
10%
12%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
74%
56%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
1%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
White
12%
20%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
3%
6%
Showing 2015–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Graduation Rate
92%
86.2%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)16.5%
27.7%
Eligible for Free Lunch
50%
54%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
17%
8%
Showing 2015–2025. Full 23-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Navy Blue, Gold
School Mascot
Raiders
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Sonora High School's ranking?
Sonora High School is ranked #1498 out of 9,523 schools, which ranks it among the top 20% of public schools in California.
What schools are Sonora High School often compared to?
Sonora High Schoolis often viewed alongside schools like La Habra High School, Sunny Hills High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
46% of students have achieved math proficiency (compared to the 34% CA state average), while 78% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Sonora High School?
The graduation rate of Sonora High School is 92%, which is higher than the California state average of 86.2%.
How many students attend Sonora High School?
1,779 students attend Sonora High School.
What is the racial composition of the student body?
74% of Sonora High School students are Hispanic, 12% of students are White, 10% of students are Asian, 3% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Sonora High School?
Sonora High School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Sonora High School offer ?
Sonora High School offers enrollment in grades 9-12
What school district is Sonora High School part of?
Sonora High School is part of Fullerton Joint Union High School District.
School Reviews
5 10/10/2025
The faculty and students of Sonora High School are all very warm and inviting. The general feel of the school is very welcoming and it becomes very evident that the school is full of dedicated, nice, hard working, caring, genuine people. The academics are great especially the IB program that the school offers.Also the campus is very clean, which is great. Their are many differnt programs that students can get involved in and all the sports are very good too. Overall the school is fantastic and i am very happy with the quality work that it produces.
Review Sonora High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
When a Public School Cancels a Course Your Child Needs
Learn what parents can do when public schools cancel essential courses, including protecting graduation credits, finding approved alternatives, requesting substitutions, and preventing disruptions to college or career plans before deadlines.
Verify School Assignment Before Buying a House
Before buying a house, learn how to verify your child's assigned public school, check conflicting property listings, confirm enrollment eligibility, and avoid costly school assignment surprises before closing on a property.
School Bus Commute Times: What Parents Should Know
Discover how long school bus commutes really take, why routes vary, and what parents should ask about pickup times, student fatigue, transportation reliability, and daily schedules before choosing schools.
