Mariposa Elementary
PublicElementaryGrades K–6
1605 East D St., Ontario, CA 91764 · (909) 983-4116 · Part of Ontario-Montclair School District
Students
537
Students per teacher
21:1
Free or reduced lunch
95%
Setting
City
Grades
K–6
What stands out about Mariposa Elementary
- Larger classes: 21:1 students per teacher
- Enrollment down 17.9% since 2020
- No state test scores published for this school yet
Location
Directions ↗
1605 East D St., Ontario
Students
Enrollment by grade
Kindergarten118
Grade 180
Grade 274
Grade 3104
Grade 486
Grade 571
Grade 64
Enrollment over time
654’20
596’21
591’22
567’23
537’24
Down 17.9% since 2020.
Who goes here
Hispanic 86%Black 10%White 2%Asian 1%Two or more races <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Mariposa Elementary.
Other schools in Ontario-Montclair School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts. The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.