Colton Joint Unified
William McKinley Elementary
600 West Johnston Street, Colton, CA 92324-1322
Summary
William McKinley Elementary is badly underperforming.
Only 27.2% of students are reading at grade level in William McKinley Elementary, but it is trending up slightly.
Math is weaker at 14.0%; most students are not yet at grade level, and it is slowly trending down.
Proficiency Stats
| Current Reading Proficiency | 27.2% |
| Current Math Proficiency | 14.0% |
| Reading State Rank | 3858/4674 (17th percentile) |
| Math State Rank | 4392/4674 (6th percentile) |
Other Stats
| Student / Teacher Ratio | 21:1 |
| Student Enrollment | 495 |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading +1.9%•Math -3.4%
•Math -3.4%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