SchoolRow
#1191

IDEA Center

El Cajon, CA · Grossmont Union High

Alternative school · Grades 9-12 · Suburb, large

1,191st of 1,528 California high schools statewide · better than 22% Declining

1600 North Cuyamaca St., El Cajon, CA 92020

(619) 956-4332Official website ↗NCES ID 061623013915Directory 202324

138
Students
2023–24 enrollment
69:1
Student / teacher ratio
65%
Free / reduced-price lunch
low-income indicator
60.5%
Chronically absent
CA average 20%

SchoolRow ranks IDEA Center 1,191st of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 22% of high schools statewide. Its statewide percentile went from 29th in 2016 to 22th in 2025 — declining.

Statewide percentile by year
25%50%75%22%201620202025no testing 2020–21

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 48 students tested

English Language Arts
IDEA Center
35%
CA average
49%
Math
IDEA Center
6%
CA average
37%
Science
IDEA Center
9%
CA average
33%
English Language Arts over time IDEA Center CA average
25%50%75%35%49%201520202025no testing 2020–21
Math over time IDEA Center CA average
25%50%75%6%37%201520202025no testing 2020–21
Science over time IDEA Center CA average
25%50%75%9%33%20222025

Racial and ethnic breakdown of 138 students (202324, NCES) — history since 2015, with comparable seven-category changes from 2010

Hispanic39%White41%9%7%
Hover the pie for details
Hispanic 40%White 42%Black 9%Two or more races 7%39%45%10%20152023
GroupTrend20152023Change
White44.8%41.3% 3.5 pts
Hispanic38.7%39.1% 0.4 pts
Black10.4%8.7% 1.7 pts
Two or more races4.9%7.2% 2.3 pts
American Indian1.2%1.4% 0.2 pts
Asian0.0%0.7% 0.7 pts

Typical home value $838K in zip 92020 as of 2026-05 · trend since 2000

$227K$454K$680K$907K$851K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 92020 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than IDEA Center

View on the map →

What school district is IDEA Center in?

IDEA Center is part of the Grossmont Union High district in El Cajon, California.

Is IDEA Center a good school?

SchoolRow ranks IDEA Center 1,191st of 1,528 California high schools (better than 22% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of IDEA Center?

White 41%, Hispanic 39%, Black 9%, Two or more races 7% (138 students, 2023–24).

How much do homes near IDEA Center cost?

The typical home value in zip code 92020 is $838K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.