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The Ontario Center School

The Ontario Center School is a public primary school in Ontario, CA, serving grades K–5, rated C+, with 585 students and a 19.9:1 student-teacher ratio.

In 2024-2025, the share of students meeting the state standard was 28% in Math, 25% in English Language Arts and 21% in Science.

C+TopHap school rating
Rating
C+
Grades
K–5
Enrollment
585
Students per teacher
19.9:1
Level
Primary
Type
Public · Regular

2024-2025 testing year

State test results

Share of students meeting or exceeding the state standard.

Math28%
English Language Arts25%
Science21%

Academics and programs

Open enrollment
No

Student body

Hispanic52%
Black24%
White11%
Two or more races7%
Asian6%
Pacific Islander1%
Male / female
53% / 47%
Free or reduced lunch
75%
Enrollment change vs prior year
-1.3%
Prior-year enrollment
593

Homes assigned to this school

1,561 homes in TopHap's records are assigned to The Ontario Center School. These 40 are sampled evenly down the value ranking, so they span the whole zone rather than just its most expensive streets.

School details

Address
835 N Center Ave, Ontario, CA 91764
Phone
(909) 948-3044
Website
ontariocc.com
Setting
City - Medium
Status
Operational
NCES ID
061630009841
Visit the school website

School district

Cucamonga Elementary School District

District rating
C
Schools
4
Students
2,360
Spending per student
$17,334
Teachers (FTE)
124
Grades
K–08
See every school in Cucamonga Elementary School District

Other schools in this district

Common questions

About The Ontario Center School

How is The Ontario Center School rated?

The Ontario Center School holds a C+ rating on TopHap's A-to-D scale, which blends state test results, academic progress and student outcomes. Cucamonga Elementary School District is rated C overall.

How do students at The Ontario Center School perform on state tests?

In the 2024-2025 testing year, the share of The Ontario Center School students meeting or exceeding the state standard was 28% in Math, 25% in English Language Arts and 21% in Science.

What grades does The Ontario Center School serve?

The Ontario Center School serves grades K–5 as a primary school.

How many students attend The Ontario Center School?

585 students attend The Ontario Center School, down from 593 the prior year, with a student-teacher ratio of 19.9:1.

Which homes are assigned to The Ontario Center School?

TopHap matches 1,561 residential properties to The Ontario Center School in and around Ontario. Each one has its own page with a value estimate, sale history, taxes and the rest of its assigned schools.

Which school district is The Ontario Center School in?

The Ontario Center School is part of Cucamonga Elementary School District, which reports 4 schools, 2,360 students and $17,334 of spending per student.