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Eastside Union Elementary

Columbia Elementary

2640 East Avenue J-4, Lancaster, CA 93535-2882

Summary

Columbia Elementary is badly underperforming.

Only 21.1% of students are reading at grade level in Columbia Elementary, but it is trending up slightly.Trending up

Math is weaker at 17.3%; most students are not yet at grade level, but it is trending up slightly.Trending up

Proficiency Stats
Current Reading Proficiency21.1%
Current Math Proficiency17.3%
Reading State Rank4325/4674 (7th percentile)
Math State Rank4151/4674 (11th percentile)
Other Stats
Student / Teacher Ratio21:1
Student Enrollment620
Low-Income Students578 (93.2%)
English Learners124 (20.0%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +1.2%Trend up•Math +0.9%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 -0.2%Trend down•
Non-Low-Income +13.8%Trend up
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners -0.8%Trend down•
English Native +0.3%Trend up
Showing subgroup proficiency for the last three years

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 -0.2%Trend down•
Non-Low-Income +13.2%Trend up
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners +0.4%Trend up•
English Native +0.6%Trend up
Showing subgroup proficiency for the last three years
Markdown Version