Cucamonga Elementary
Ontario Center
835 North Center Avenue, Ontario, CA 91764-4841
Summary
Ontario Center is badly underperforming.
Only 25.4% of students are reading at grade level in Ontario Center, but it is holding steady.
Math is at 27.7%; most students are not yet at grade level, but it is trending up.
Proficiency Stats
| Current Reading Proficiency | 25.4% |
| Current Math Proficiency | 27.7% |
| Reading State Rank | 4028/4674 (14th percentile) |
| Math State Rank | 3181/4674 (32nd percentile) |
Other Stats
| Student / Teacher Ratio | 17:1 |
| Student Enrollment | 585 |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading +0.4%•Math +8.3%
•Math +8.3%Showing school-level proficiency for the last three years
Reading Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Math Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade