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.
Math is weaker at 17.3%; most students are not yet at grade level, but it is trending up slightly.
Proficiency Stats
| Current Reading Proficiency | 21.1% |
| Current Math Proficiency | 17.3% |
| Reading State Rank | 4325/4674 (7th percentile) |
| Math State Rank | 4151/4674 (11th percentile) |
Other Stats
| Student / Teacher Ratio | 21:1 |
| Student Enrollment | 620 |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading +1.2%•Math +0.9%
•Math +0.9%Showing school-level proficiency for the last three years
Reading Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Math Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade