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#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

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

Full Profile · 3/3 metrics
Student Progress4.0Below Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-2 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.2Above Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency18.7%
Reading/ELA Proficiency34.9%
Math vs. State Avg-27 pts
Reading vs. State Avg-7.9 pts
Overall Proficiency27%
Expected (poverty-adj.)22%
vs. Expected+5.3 pts
Adjusted Percentile45th
College ReadinessNot Available

Data not available for this school

Resources & Environment6.2Above Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.9:1
Per-Pupil Spending$16,610

Walter Zimmerman Elementary — Students at Walter Zimmerman Elementary score 27% proficient, which is above what's typical for similar communities (expected: 22%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

93.3%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 20.9%
School
State
38.4%
ELA Proficiency 36.5%
School
State
45.4%

Based on 12 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
31%
ELA
43%
2024
Math
18.8%
ELA
35.2%

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.

Overall Score
5.1/10
23th percentile in CA
Academic
6.2/10
6.2/10
Growth
4.0/10
Below average
Environment
6.2/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
93%
Teaching Staff
23:1 student-teacher ratio
23 teachers

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.

11 schools nearby View map →

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
Data Year
2023–2024

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 methodology

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