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Elk Grove Unified

Cosumnes Oaks High

8350 Lotz Parkway, Elk Grove, CA 95757

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Summary

Reading and math results average to the 79th percentile among comparable California schools.

65.8% of students met California's reading standard, but it is trending down.Trending down

Math is weaker: 42.5% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency65.8%
Current Math Proficiency42.5%
Reading State Rank417/1609 (74th percentile)
Math State Rank273/1605 (83rd percentile)
Other Stats
Student / Teacher Ratio21:1
Student Enrollment2,109
Low-Income Students821 (38.9%)
English Learners102 (4.8%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading -7.5%Trend down•Math -1.3%Trend down
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 -1.9%Trend down•
Non-Low-Income -9.0%Trend down
English Learners vs English Native
English Learners
English Native
English Learners -2.8%Trend down•
English Native -8.5%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 +0.8%Trend up•
Non-Low-Income -0.9%Trend down
English Learners vs English Native
English Learners
English Native
English Learners -7.4%Trend down•
English Native +2.8%Trend up
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