Ontario Center
PublicElementaryGrades K–5
835 North Center Ave., Ontario, CA 91764 · (909) 948-3044 · Part of Cucamonga Elementary School District
Ontario’s School Grade B− better than 51% of California school districts
Students
585
Students per teacher
20:1
Free or reduced lunch
75%
Setting
City
Grades
K–5
What stands out about Ontario Center
- Larger classes: 20 students per teacher
- Enrollment up 8.1% since 2020–21
- No state test results published for this school
- Next stop for Ontario kids: 9 middle schools
On the path
Where Ontario kids come from and go next. The whole path →
K–5Ontario CenterYou are here
7–89 middle schoolsDepends on your address
Location
Directions ↗835 North Center Ave., Ontario
Students
Enrollment by grade
Kindergarten105
Grade 194
Grade 294
Grade 390
Grade 496
Grade 5106
Enrollment over time
541’20
578’21
548’22
563’23
585’24
Up 8.1% since 2020–21.
Who goes here
Hispanic 52%Black 24%White 11%Two or more races 6%Asian 6%Native Hawaiian/Pacific Islander 1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Ontario Center from Ontario families.
Other schools in Cucamonga Elementary School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.