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Corona-Norco Unified

William McKinley Elementary

2050 Aztec Lane, Corona, CA 92879-7858

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Summary

William McKinley Elementary is badly underperforming.

Reading and math results average to the 39th percentile among comparable California schools.

Only 38.7% of students met California's reading standard, and it is trending down.Trending down

Math is weaker: 30.9% of students met California's math standard, but it is slowly trending up.Trending up

Proficiency Stats
Current Reading Proficiency38.7%
Current Math Proficiency30.9%
Reading State Rank2779/4674 (41st percentile)
Math State Rank2907/4674 (38th percentile)
Other Stats
Student / Teacher Ratio22:1
Student Enrollment598
Low-Income Students485 (81.1%)
English Learners91 (15.2%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading -5.2%Trend down•Math +3.8%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 -4.0%Trend down•
Non-Low-Income -3.8%Trend down
English Learners vs English Native
English Learners
English Native
English Learners -2.4%Trend down•
English Native -5.3%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 +3.4%Trend up•
Non-Low-Income +11.4%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -5.9%Trend down•
English Native +5.0%Trend up
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