Elementary SchoolsGrades K-6
Ruth Grimes Elementary
Colton Joint Unified · San Bernardino County · 1609 Spruce Avenue, Bloomington, CA 92316-2120
(909) 580-5030
Student Demographics
351 students tested · 2024-25 school year
Ethnicity
Hispanic
326 (93%)White
8 (2%)African American
7 (2%)Asian
6 (2%)Other
4 (1%)Key Indicators
English Learners118 (34%)
Socioeconomically Disadvantaged316 (90%)
Students with Disabilities52 (15%)
Staff & Teachers(2024-25)
606
Enrollment
29.2
Teachers (FTE)
20.7:1
Student-Staff Ratio
2
Administrators (FTE)
20.2
Avg Class Size*(2023-24)