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Garretson Elementary

Corona, CA · Corona-Norco Unified · Grades K-6

2,471st of 5,659 California elementary schools statewide · better than 56% Improving

926
Students
2023–24 enrollment
25:1
Student / teacher ratio
76%
Free / reduced-price lunch
low-income indicator
8.1%
Chronically absent
CA average 20%

Garretson Elementary ranking

SchoolRow ranks Garretson Elementary 2,471st of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 56% of elementary schools statewide. Its statewide percentile went from 51th in 2015 to 56th in 2025 — improving.

Statewide percentile by year
25%50%75%56%201520202025no testing 2020–21

Garretson Elementary test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 523 students tested

English Language Arts
This school
51%
CA average
49%
Math
This school
36%
CA average
37%
Science
This school
47%
CA average
33%
English Language Arts over time this school CA average
25%50%75%51%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%36%37%201520202025no testing 2020–21

Garretson Elementary students

Racial and ethnic breakdown of 926 students (202324, NCES) — and how it has shifted since 2013

Hispanic80%9%7%
Hover the pie for details
Hispanic 80%White 9%78%14%20132023
GroupTrend20132023Change
Hispanic77.6%79.6% 2.0 pts
White13.6%9.4% 4.2 pts
Asian4.4%6.6% 2.2 pts
Two or more races0.7%2.7% 2.0 pts
Black3.4%1.4% 2.0 pts

Homes near Garretson Elementary

Typical home value $694K in zip 92879 as of 2026-05 · trend since 2000

$184K$368K$552K$736K$697K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 92879 on Zillow →

Elementary schools near Garretson Elementary

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

What school district is Garretson Elementary in?

Garretson Elementary is part of the Corona-Norco Unified district in Corona, California.

Is Garretson Elementary a good school?

SchoolRow ranks Garretson Elementary 2,471st of 5,659 California elementary schools (better than 56% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Garretson Elementary?

Hispanic 80%, White 9%, Asian 7%, Two or more races 3% (926 students, 2023–24).

How much do homes near Garretson Elementary cost?

The typical home value in zip code 92879 is $694K 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.