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Chaffey Joint Union High

Rancho Cucamonga High

11801 Lark Drive, Rancho Cucamonga, CA 91701-8715

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Summary

Rancho Cucamonga High is a good school.

Reading and math results average to the 85th percentile among comparable California schools.

74.7% of students met California's reading standard, but it is trending down slightly.Trending down

Math is weaker: 43.2% of students met California's math standard, but it is trending up slightly.Trending up

Proficiency Stats
Current Reading Proficiency74.7%
Current Math Proficiency43.2%
Reading State Rank216/1609 (87th percentile)
Math State Rank267/1605 (83rd percentile)
Other Stats
Student / Teacher Ratio25:1
Student Enrollment3,221
Low-Income Students1,860 (57.7%)
English Learners158 (4.9%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading -1.9%Trend down•Math +1.5%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 -3.1%Trend down•
Non-Low-Income +3.2%Trend up
English Learners vs English Native
English Learners
English Native
English Learners +3.3%Trend up•
English Native -3.6%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 +0.1%Trend up•
Non-Low-Income +9.1%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -5.9%Trend down•
English Native +0.7%Trend up
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