CAPrimaryProfile data from NCES 2023-24
Mariposa Elementary — School Profile & District Info
Primary|Ontario, California|Ontario-Montclair
Ontario, CA 91764
School Profile
Grades
K–6
Enrollment
567
Student:Teacher
21.8:1
Locale
Urban
District
Ontario-MontclairEcon. Disadvantaged
95.4%
Phone
(909)983-4116School Statistics
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 18.5:1
Near average in CADistrict Finance (FY 2023)
Per-Pupil Spending
$21,882
District-level data
Funding Sources
Federal 10%State 79%Local 11%
Community Context
Median Home Value
$580,340
-1.9% YoY
Riverside, CA metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
537
Current enrollment
Declining(-20% 5yr)Frequently Asked Questions about Mariposa Elementary
Enrollment at Mariposa Elementary stands at 567 students. The school is a Primary institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.