Del Norte Elementary
Public · Grades K–6 · 428 students
Mariposa Elementary
1605 East D St., Ontario, CA 91764
Grades
K–6
Elementary
Students
537
Enrolled 2024–25
Students per teacher
21.5 : 1
Full-time teachers
District
Ontario-Montclair
San Bernardino County
Schola Grade D · Below average
Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Percentiles compare this school with other California elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Mariposa Elementary
Mariposa Elementary is a public elementary school in Ontario, California, serving grades K–6. It is part of Ontario-Montclair. The school is located in a midsize city in San Bernardino County.
In the 2024–25 school year, 537 students were enrolled, with about 21.5 students for every full-time teacher. That ratio is close to the typical California elementary school (21.4 students per teacher). Its Schola Grade is D (below average), compared with 5,632 California elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–6
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- K–6
- Enrollment (2024–25)
- 537 students
- Students per teacher
- 21.5 to 1
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- City — Midsize
- School district
- Ontario-Montclair
- County
- San Bernardino County
- NCES school ID
- 062847004406
Schools near Mariposa Elementary
All 48 schools in Ontario →
Corona Elementary
Public · Grades K–6 · 414 students
Lincoln Elementary
Public · Grades K–6 · 530 students
Vineyard Elementary
Public · Grades K–8 · 562 students
Arroyo Elementary
Public · Grades K–8 · 493 students
Berlyn Elementary
Public · Grades K–6 · 639 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.