Mariposa Elementary
Ontario, CA · Ontario-Montclair · Grades K-6
4,495th of 5,659 California elementary schools statewide · better than 21%▲ Improving
Mariposa Elementary ranking
SchoolRow ranks Mariposa Elementary 4,495th of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 21% of elementary schools statewide. Its statewide percentile went from 9th in 2015 to 21th in 2025 — improving.
Mariposa Elementary test scores
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 266 students tested
Mariposa Elementary students
Racial and ethnic breakdown of 567 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 87.0% | 87.1% | ▲ 0.1 pts | |
| Black | 6.9% | 8.1% | ▲ 1.2 pts | |
| White | 1.5% | 2.1% | ▲ 0.6 pts | |
| Asian | 2.3% | 1.6% | ▼ 0.7 pts | |
| Two or more races | 1.5% | 0.5% | ▼ 1.0 pts | |
| American Indian | 0.3% | 0.5% | ▲ 0.2 pts | |
| Pacific Islander | 0.5% | 0.0% | ▼ 0.5 pts |
Homes near Mariposa Elementary
Typical home value $635K in zip 91764 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Elementary schools near Mariposa Elementary
Closest same-level schools, with 2024–25 state rank
- 3Del Norte ElementaryOntario-Montclair · 0.6 mi away4,191st of 5,659
ELA 27% · Math 29% - 7Corona ElementaryOntario-Montclair · 0.8 mi away2,101st of 5,659
ELA 53% · Math 43% - 5Lincoln ElementaryOntario-Montclair · 1 mi away3,301st of 5,659
ELA 36% · Math 35% - 5Vineyard STEAM AcademyOntario-Montclair · 1.2 mi away2,958th of 5,659
ELA 44% · Math 33% - 4Arroyo ElementaryOntario-Montclair · 1.5 mi away3,777th of 5,659
ELA 38% · Math 25% - 3Berlyn ElementaryOntario-Montclair · 1.5 mi away4,277th of 5,659
ELA 34% · Math 22% - 6Central Language AcademyOntario-Montclair · 1.6 mi away2,566th of 5,659
ELA 49% · Math 36% - 7Online AcademyOntario-Montclair · 1.8 mi away1,952nd of 5,659
ELA 50% · Math 49%
Frequently asked questions
What school district is Mariposa Elementary in?
Mariposa Elementary is part of the Ontario-Montclair district in Ontario, California.
Is Mariposa Elementary a good school?
SchoolRow ranks Mariposa Elementary 4,495th of 5,659 California elementary schools (better than 21% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Mariposa Elementary?
Hispanic 87%, Black 8%, White 2%, Asian 2% (567 students, 2023–24).
How much do homes near Mariposa Elementary cost?
The typical home value in zip code 91764 is $635K 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.