SA
Elementary SchoolsGrades K-6

Walter Zimmerman Elementary

Colton Joint Unified · San Bernardino County · 11050 Linden Avenue, Bloomington, CA 92316-3118

(909) 580-5019

3/10
#4528
Rank 4528 out of 5,722
Top 79%
English Language Arts3/10 · #4094 · 28th percentile
Mathematics2/10 · #5061 · 12th percentile
Science4/10 · #3908 · 30th percentile

English Language Arts

Math Trend

Science Trend

School Overview

Bloomington is a working-class community tucked into the western edge of San Bernardino County, where families tend to put down roots and stay for the long haul. Walter Zimmerman Elementary serves this tight-knit neighborhood, and while the school faces real academic challenges — particularly in math — it's part of the Colton Joint Unified community that many local families have grown up in themselves. Families who are actively involved in their child's learning and looking to supplement at home or through tutoring will likely find the school a familiar, community-connected starting point for their kids.

Student Demographics

269 students tested · 2024-25 school year

Ethnicity

Hispanic
262 (97%)
Other
7 (3%)

Key Indicators

English Learners115 (43%)
Socioeconomically Disadvantaged255 (95%)
Students with Disabilities49 (18%)

Staff & Teachers(2024-25)

512
Enrollment
24.3
Teachers (FTE)
21.1:1
Student-Staff Ratio
2
Administrators (FTE)
22.6
Avg Class Size*(2023-24)

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs2/10 · #4838 · 20th percentile

36 programs within 3 miles. Ranked among Elementary Schools in California.

Nearby Libraries

No programs found