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Corona-Norco Unified

Centennial High

1820 Rimpau Avenue, Corona, CA 92881-3228

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Summary

Reading and math results average to the 71st percentile among comparable California schools.

63.5% of students met California's reading standard, and it is trending up slightly.Trending up

Math is weaker: 33.0% of students met California's math standard, but it is trending up slightly.Trending up

Proficiency Stats
Current Reading Proficiency63.5%
Current Math Proficiency33.0%
Reading State Rank475/1609 (71st percentile)
Math State Rank445/1605 (72nd percentile)
Other Stats
Student / Teacher Ratio24:1
Student Enrollment2,712
Low-Income Students2,212 (81.6%)
English Learners283 (10.4%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +0.8%Trend up•Math +0.6%Trend up
Showing school-level proficiency for the last three years

Reading Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +2.4%Trend up•
Non-Low-Income -1.9%Trend down
English Learners vs English Native
English Learners
English Native
English Learners +1.5%Trend up•
English Native -0.5%Trend down

Math Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +1.0%Trend up•
Non-Low-Income +4.8%Trend up
English Learners vs English Native
English Learners
English Native
English Learners +3.6%Trend up•
English Native +1.0%Trend up
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