Public SchoolElementary

Ontario Center

835 North Center Ave., Ontario, CA 91764

DSchola Grade
Grades
K–5
Elementary
Students
585
Enrolled 2024–25
Students per teacher
19.9 : 1
Full-time teachers
District
Cucamonga Elementary
San Bernardino County

Schola Grade D · Below average

Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Test scores20% proficient in math & reading
16thpercentile
Equity20% of low-income students proficient
20thpercentile
Attendance36% chronically absent
29thpercentile
Class size19.9 students per teacher
80thpercentile

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 Ontario Center

Ontario Center is a public elementary school in Ontario, California, serving grades K–5. It is part of Cucamonga Elementary. The school is located in a midsize city in San Bernardino County.

In the 2024–25 school year, 585 students were enrolled, with about 19.9 students for every full-time teacher. That ratio is smaller than 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–5

Location & nearby schools

835 North Center Ave.
Ontario, CA 91764
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
585 students
Students per teacher
19.9 to 1
Charter school
No
Magnet school
No
Locale
City — Midsize
School district
Cucamonga Elementary
County
San Bernardino County
NCES school ID
061630009841

Schools near Ontario Center

All 48 schools in Ontario →

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.