Top Rankings
Grossmont Union High School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 15 public high schools serving 16,499 students in Grossmont Union High School District. This district's average high testing ranking is 8/10, which is in the top 30% of public high schools in California.
Public High Schools in Grossmont Union High School District have an average math proficiency score of 26% (versus the California public high school average of 28%), and reading proficiency score of 58% (versus the 51% statewide average).
Public High School in Grossmont Union High School District have a Graduation Rate of 83%, which is less than the California average of 86%.
The school with highest graduation rate is Granite Hills High School, with 88% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 59% of the student body (majority Hispanic), which is less than the California public high school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
15 Schools
2,817 Schools
# Students
16,499 Students
2,139,525 Students
# Teachers
124 Teachers
100,737 Teachers
Student-Teacher Ratio
132:1
132:1
Student By Grade
District Rank
Grossmont Union High School District, which is ranked #687 of all 1,910 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 83% has increased from 82% over five school years.
Overall District Rank
#664 out of 1932 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
26%
34%
Reading/Language Arts Test Scores (% Proficient)
58%
47%
Science Test Scores (% Proficient)
22%
29%
Graduation Rate
83%
87%
Students by Ethnicity:
Diversity Score
0.65
0.63
% American Indian
1%
1%
% Asian
5%
11%
% Hispanic
42%
56%
% Black
5%
5%
% White
41%
22%
% Hawaiian
n/a
n/a
% Two or more races
6%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $22,055 is higher than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $20,877 is higher than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$364 MM
$116,387 MM
Spending
$345 MM
$107,188 MM
Revenue / Student
$22,055
$19,974
Spending / Student
$20,877
$18,396
Best Grossmont Union High School District Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Grossmont Middle College High School
Alternative School
(Math: 40-59% | Reading: ≥80%)
Rank:
Rank:
9/
Top 20%10
8800 Grossmont College Dr.
El Cajon, CA 92020
(619) 644-7524
El Cajon, CA 92020
(619) 644-7524
Gr: 11-12 | 51 students Minority enrollment: 33%
Rank: #22.
Santana High School
(Math: 41% | Reading: 68%)
Rank:
Rank:
8/
Top 30%10
9915 North Magnolia Ave.
Santee, CA 92071
(619) 956-0211
Santee, CA 92071
(619) 956-0211
Gr: 9-12 | 1,712 student Student-teacher ratio: 95:1 Minority enrollment: 46%
Rank: #33.
West Hills High School
(Math: 36% | Reading: 68%)
Rank:
Rank:
8/
Top 30%10
8756 Mast Blvd.
Santee, CA 92071
(619) 956-0400
Santee, CA 92071
(619) 956-0400
Gr: 9-12 | 1,515 student Student-teacher ratio: 216:1 Minority enrollment: 52%
Rank: #44.
Valhalla High School
(Math: 32% | Reading: 72%)
Rank:
Rank:
8/
Top 30%10
1725 Hillsdale Rd.
El Cajon, CA 92019
(619) 593-5300
El Cajon, CA 92019
(619) 593-5300
Gr: 9-12 | 1,845 student Student-teacher ratio: 168:1 Minority enrollment: 33%
Rank: #55.
Merit Academy
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
1600 North Cuyamaca St.
La Mesa, CA 91944
(619) 956-0600
La Mesa, CA 91944
(619) 956-0600
Gr: 9-12 | 64 students Student-teacher ratio: 64:1 Minority enrollment: 52%
Rank: #66.
Reach Academy
Special Education School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
230 Jamacha Rd.
La Mesa, CA 91944
(619) 588-3580
La Mesa, CA 91944
(619) 588-3580
Gr: 9-12 | 22 students Student-teacher ratio: 11:1 Minority enrollment: 82%
Rank: #77.
Elite Academy
Special Education School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
230 Jamacha Blvd.
El Cajon, CA 92019
(619) 588-3545
El Cajon, CA 92019
(619) 588-3545
Gr: 9-12 | 38 students Student-teacher ratio: 19:1 Minority enrollment: 55%
Rank: #88.
Grossmont High School
(Math: 23% | Reading: 66%)
Rank:
Rank:
7/
Top 50%10
1100 Murray Dr.
La Mesa, CA 91944
(619) 668-6000
La Mesa, CA 91944
(619) 668-6000
Gr: 9-12 | 2,079 students Student-teacher ratio: 347:1 Minority enrollment: 66%
Rank: #99.
Granite Hills High School
(Math: 23% | Reading: 58%)
Rank:
Rank:
6/
Top 50%10
1719 East Madison Ave.
El Cajon, CA 92019
(619) 593-5500
El Cajon, CA 92019
(619) 593-5500
Gr: 9-12 | 2,414 students Student-teacher ratio: 142:1 Minority enrollment: 52%
Rank: #1010.
El Capitan High School
(Math: 19% | Reading: 60%)
Rank:
Rank:
6/
Top 50%10
10410 Ashwood St.
Lakeside, CA 92040
(619) 938-9100
Lakeside, CA 92040
(619) 938-9100
Gr: 9-12 | 1,830 student Student-teacher ratio: 108:1 Minority enrollment: 50%
Rank: #1111.
Monte Vista High School
(Math: 27% | Reading: 44%)
Rank:
Rank:
6/
Top 50%10
3230 Sweetwater Springs Blvd.
Spring Valley, CA 91977
(619) 660-3000
Spring Valley, CA 91977
(619) 660-3000
Gr: 9-12 | 1,537 student Student-teacher ratio: 192:1 Minority enrollment: 89%
Rank: #1212.
Chaparral High School
Alternative School
(Math: ≤20% | Reading: <50%)
Rank:
Rank:
5/
Bottom 50%10
1600 North Cuyamaca St.
El Cajon, CA 92020
(619) 956-4600
El Cajon, CA 92020
(619) 956-4600
Gr: 9-12 | 76 students Minority enrollment: 68%
Rank: #1313.
Mount Miguel High School
(Math: 15% | Reading: 47%)
Rank:
Rank:
4/
Bottom 50%10
8585 Blossom Ln.
Spring Valley, CA 91977
(619) 664-8400
Spring Valley, CA 91977
(619) 664-8400
Gr: 9-12 | 1,506 student Student-teacher ratio: 84:1 Minority enrollment: 93%
Rank: #1414.
Idea Center
Alternative School
(Math: ≤10% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
1600 North Cuyamaca St.
El Cajon, CA 92020
(619) 956-4332
El Cajon, CA 92020
(619) 956-4332
Gr: 9-12 | 138 students Student-teacher ratio: 69:1 Minority enrollment: 58%
Rank: #1515.
El Cajon Valley High School
(Math: 16% | Reading: 34%)
Rank:
Rank:
3/
Bottom 50%10
1035 East Madison Ave.
El Cajon, CA 92021
(619) 579-5855
El Cajon, CA 92021
(619) 579-5855
Gr: 9-12 | 1,672 student Student-teacher ratio: 111:1 Minority enrollment: 65%
Recent Articles
Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.
