Average
#7376 of 9,533 schools in CA
Walter Zimmerman Elementary
Elementary School · Colton Joint Unified
11050 Linden Ave., Bloomington, CA 92316
Enrollment
526
Student-Teacher
22.9:1
Score
5.1
Grades
Kindergarten – 6th
Enrollment
526
Student-Teacher
22.9:1
Score
5.1
Grades
Kindergarten – 6th
Updated
2022-23
Updated 2022-23
How this school compares
In Bloomington
#7 of 9
public schools
California elementary schools
#4,363 of 5,817
In district
#20 of 27
Colton Joint Unified
About Walter Zimmerman Elementary
Walter Zimmerman Elementary is a regular public elementary school located in Bloomington, California, within San Bernardino County. Situated at 11050 Linden Avenue, the school covers kindergarten through sixth grade and enrolls 526 students with a student-teacher ratio of 22.9:1. The campus has 23 full-time equivalent teachers dedicated to providing education in a large suburban area.
Walter Zimmerman Elementary's MySchoolScout rating is 3.5 out of 10, placing it at the 19th percentile among California schools, with an academic score of 3.9/10. In terms of proficiency rates, 36% of students are proficient or above in English Language Arts and Reading, while 21% are proficient or above in Math. While these scores suggest room for improvement academically, the school remains committed to supporting student development.
Walter Zimmerman Elementary is nestled in a suburban area that offers a typical mix of residential homes and local amenities, providing students with a familiar community setting.
What Parents Should Know
The student-teacher ratio at Walter Zimmerman Elementary is 22.9:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Walter Zimmerman Elementary — Students at Walter Zimmerman Elementary score 27% proficient, which is above what's typical for similar communities (expected: 22%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
93.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 12 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.0/10.
How Walter Zimmerman Elementary Compares
See how Walter Zimmerman Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 31% (2019) to 18.69% (2024). Reading/ELA proficiency has declined from 43% (2019) to 34.87% (2024).
Location
11050 Linden Ave., Bloomington, CA 92316
Nearby Alternatives
Families considering Walter Zimmerman Elementary may also want to explore other elementary schools in the area. Samuel W. Simpson Elementary (rated 8.5/10, 2.4 miles away, in nearby Rialto), which scores notably higher. Another option is Ruth Grimes Elementary (rated 7.1/10, 1.6 miles away), which scores notably higher. Additionally, CALVARY CHAPEL RIALTO CHRISTIAN SCHOOL (rated 6.5/10, 2.6 miles away, in nearby Rialto), which scores notably higher. For more schools in Bloomington, see our Bloomington schools guide .
Nearby Schools
20 within 2.5 mi| School | Distance | Rating |
|---|---|---|
| Crestmore Elementary Bloomington | 0.6 mi | 4.9 |
| Slover Mountain High (Continuation) Bloomington | 0.9 mi | 5.7 |
| Bloomington High Bloomington | 0.8 mi | 7.9 |
| Ruth O. Harris Middle Bloomington | 1.0 mi | 5.5 |
| Ruth Grimes Elementary Bloomington | 1.6 mi | 7.1 |
| Sycamore Hills Elementary Fontana | 1.4 mi | 4.6 |
| Mary B. Lewis Elementary Bloomington | 1.8 mi | 6.3 |
| Gerald A. Smith Elementary Bloomington | 1.9 mi | 4.8 |
| Joe Baca Bloomington | 1.8 mi | 5.5 |
| Options for Youth-Acton Covina | 1.8 mi | 3.3 |
| KIDDIE ACADEMY OF FONTANA Fontana | 1.8 mi | — |
| Maple Elementary Fontana | 2.4 mi | 6.0 |
| Samuel W. Simpson Elementary Rialto | 2.4 mi | 8.5 |
| CALVARY CHAPEL RIALTO CHRISTIAN SCHOOL Rialto | 2.6 mi | 6.5 |
| Calvary Chapel Rialto Christian School Rialto | 2.7 mi | — |
| Palmetto Elementary Fontana | 2.6 mi | 5.4 |
| Dolores Huerta International Academy Fontana | 2.8 mi | 6.4 |
| Dr. John H. Milor High Continuation Rialto | 2.8 mi | 6.5 |
| Zupanic Virtual Academy Rialto | 2.8 mi | 7.5 |
| Citrus High (Continuation) Fontana | 2.5 mi | 6.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92316 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$82,117
Median Home Value
$448,200
Median Rent
$1,450/mo
Population
31,909
College Educated
10.6%
Homeownership
69.1%
Avg Commute
31.7 min
Poverty Rate
13.4%
Median Age
33.3
Community Profile
The community surrounding Walter Zimmerman Elementary has a median household income of $82,117. It is a community where 11% of adults hold a bachelor's degree or higher. The median home value in the area is $448,200, with a median rent of $1,450/month. The area has a poverty rate of 13.4%. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Ada Givens Elementary Merced, CA | 5.1 |
| Alicia Reyes Elementary Merced, CA | 5.1 |
| Antelope Meadows Elementary Antelope, CA | 5.1 |
| Arcohe Elementary Herald, CA | 5.1 |
| Arlanza Elementary Riverside, CA | 5.1 |
| Bancroft Elementary La Mesa, CA | 5.1 |
Frequently Asked Questions
Common questions about Walter Zimmerman Elementary
What grades does Walter Zimmerman Elementary serve?
Walter Zimmerman Elementary serves students in grades Kindergarten through 6th.
How many students attend Walter Zimmerman Elementary?
Walter Zimmerman Elementary has an enrollment of approximately 526 students.
What is the student-teacher ratio at Walter Zimmerman Elementary?
The student-teacher ratio at Walter Zimmerman Elementary is 22.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Walter Zimmerman Elementary rank in CA?
Walter Zimmerman Elementary is ranked #7376 out of 9,533 schools in CA.
What is Walter Zimmerman Elementary's MySchoolScout rating?
Walter Zimmerman Elementary has a composite rating of 5.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Walter Zimmerman Elementary?
Based on the most recent state assessment data, Walter Zimmerman Elementary has 20.9% math proficiency and 36.5% reading/ELA proficiency.
Is Walter Zimmerman Elementary a charter school?
No, Walter Zimmerman Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Walter Zimmerman Elementary a Title I school?
No, Walter Zimmerman Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Walter Zimmerman Elementary?
93.3% of students at Walter Zimmerman Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- County Safety
- Low (231/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 6th
- Enrollment
- 526
- Student-Teacher Ratio
- 22.9:1
- Teachers (FTE)
- 23
- Free/Reduced Lunch
- 93.3%
- Type
- regular
- Setting
- Large Suburb
- County
- San Bernardino County
- Phone
- (909) 580-5019
- Data Year
- 2023–2024
Resources & Links
District
Colton Joint Unified- District Enrollment
- 18,912
- Schools in District
- 28
- Per-Pupil Spending
- $18,938
- District Rank
- #20 of 27
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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