Glendora Unified
Sandburg Middle
819 West Bennett Avenue, Glendora, CA 91741-2402
Summary
Sandburg Middle is underperforming.
54.3% of students are reading at grade level in Sandburg Middle, and it is trending up slightly.
Math is weaker at 43.8%; most students are not yet at grade level, but it is slowly trending up.
Proficiency Stats
| Current Reading Proficiency | 54.3% |
| Current Math Proficiency | 43.8% |
| Reading State Rank | 383/1211 (68th percentile) |
| Math State Rank | 329/1211 (73rd percentile) |
Other Stats
| Student / Teacher Ratio | 25:1 |
| Student Enrollment | 695 |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading +1.9%•Math +3.1%
•Math +3.1%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