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Average

#3588 of 9,533 schools in CA

Top 38% in state

Ben F. Kolb Middle

Middle School · Rialto Unified

2351 North Spruce St., Rialto, CA 92377

Enrollment

898

Student-Teacher

24.3:1

Score

6.9

Grades

6th – 8th

Updated 2022-23

How this school compares

In Rialto

#8 of 26

public schools

California middle schools

#508 of 1,349

In district

#11 of 29

Rialto Unified

Academic growth

8.8 / 10

Exceptional

About Ben F. Kolb Middle

Ben F. Kolb Middle serves 898 students in grades 6-8 in Rialto, California, operating as a regular public school in San Bernardino County. With 37 full-time equivalent teachers, the school maintains a student-teacher ratio of 24.3:1, providing a structured learning environment for middle school students.

Academically, Ben F. Kolb Middle has room for growth, with 39% of students achieving proficiency in English Language Arts and 21% meeting standards in mathematics. The school ranks in the 32nd percentile statewide, positioning at #6549 among California's 9,566 schools.

These results indicate opportunities for continued focus on student academic development and support. The school draws from a stable suburban community where families demonstrate economic strength, with a median household income of $108,973 and median home values of $480,400. The surrounding ZIP code 92377 houses approximately 20,935 residents, with 23% holding bachelor's degrees or higher and a relatively low poverty rate of 9.5%.

Located on North Spruce Street, Ben F. Kolb Middle sits within Rialto's large suburban setting, serving families in an established residential area of San Bernardino County. The school provides middle school education in a community characterized by working families and suburban stability.

What Parents Should Know

The student-teacher ratio at Ben F. Kolb Middle is 24.3:1, 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 Progress8.8Excellent40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change+0.5 pts/yr
Data Period2019–2024
TrendStable
Academics6.3Above Average35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency20.6%
Reading/ELA Proficiency39.2%
Math vs. State Avg-13.8 pts
Reading vs. State Avg-6.7 pts
Overall Proficiency30%
Expected (poverty-adj.)27%
vs. Expected+3.4 pts
Adjusted Percentile47th
Resources & Environment4.9Below Average25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.3:1
Per-Pupil Spending$16,009

Ben F. Kolb Middle — Students at Ben F. Kolb Middle score 30% proficient, which is above what's typical for similar communities (expected: 27%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

84.6%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 20.3%
School
State
33.9%
ELA Proficiency 38.7%
School
State
46.6%

Based on 10 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
19%
ELA
36%
2024
Math
20.7%
ELA
39.3%

Source: EdFacts (NCES) and state assessment data. Growth score: 8.8/10.

How Ben F. Kolb Middle Compares

See how Ben F. Kolb Middle performs across key quality dimensions compared to state benchmarks.

Overall Score
6.9/10
62th percentile in CA
Academic
6.3/10
6.3/10
Growth
8.8/10
Above average
Environment
4.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
85%
Teaching Staff
24:1 student-teacher ratio
37 teachers

Location

2351 North Spruce St., Rialto, CA 92377

Nearby Alternatives

Families considering Ben F. Kolb Middle may also want to explore other middle schools in the area. Ethel Kucera Middle (rated 6.9/10, 2.1 miles away), with a very similar rating. Another option is Alder Middle (rated 6.0/10, 2.5 miles away, in nearby Fontana), with a comparable rating. Additionally, Warren F. Frisbie Middle (rated 5.9/10, 2.0 miles away), with a comparable rating. For more schools in Rialto, see our Rialto schools guide .

Nearby Schools

20 within 2.9 mi
School Distance Rating
W.J.C. Trapp Elementary Rialto 0.4 mi 5.0
Elizabeth T. Hughbanks Elementary Rialto 0.4 mi 5.2
Wilmer Amina Carter High Rialto 0.9 mi 7.8
Lena M. Preston Elementary Rialto 1.0 mi 6.3
Eisenhower High Rialto 1.4 mi 7.1
A. H. Morgan Elementary Rialto 1.6 mi 5.5
Helen L. Dollahan Elementary Rialto 1.9 mi 4.7
Vista Norte Public Charter Rialto 1.8 mi 5.6
George H. Dunn Elementary Rialto 2.0 mi 7.3
Provisional Accelerated Learning Academy San Bernardino 1.8 mi 6.0
Warren F. Frisbie Middle Rialto 2.0 mi 5.9
Locust Elementary Fontana 2.1 mi 7.9
Virginia Primrose Elementary Fontana 2.3 mi 6.8
Ethel Kucera Middle Rialto 2.1 mi 6.9
Lida M. Henry Elementary Rialto 2.3 mi 6.1
Alder Middle Fontana 2.5 mi 6.0
Vermont Elementary San Bernardino 2.4 mi 5.7
Eric Birch High (Continuation) Fontana 2.6 mi 6.4
Levi Bemis Elementary Rialto 2.6 mi 6.2
Charlotte N. Werner Elementary Rialto 2.9 mi 6.3

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92377 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$111,088

Median Home Value

$553,800

Median Rent

$2,395/mo

Population

21,685

College Educated

22.5%

Homeownership

86.6%

Avg Commute

37.1 min

Poverty Rate

10.4%

Median Age

34.7

Community Profile

The community surrounding Ben F. Kolb Middle has a median household income of $111,088. It is a community where 23% of adults hold a bachelor's degree or higher. The median home value in the area is $553,800, with a median rent of $2,395/month. The area has a poverty rate of 10.4%. The average commute in the area is 37 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Abbott Middle San Mateo, CA 6.9
Adams Middle Redondo Beach, CA 6.9
Bear River Wheatland, CA 6.9
Diablo Vista Middle Danville, CA 6.9
Dr. Julian Nava Learning Academy Los Angeles, CA 6.9
Ethel Kucera Middle Rialto, CA 6.9

Frequently Asked Questions

Common questions about Ben F. Kolb Middle

What grades does Ben F. Kolb Middle serve?

Ben F. Kolb Middle serves students in grades 6th through 8th.

How many students attend Ben F. Kolb Middle?

Ben F. Kolb Middle has an enrollment of approximately 898 students.

What is the student-teacher ratio at Ben F. Kolb Middle?

The student-teacher ratio at Ben F. Kolb Middle is 24.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ben F. Kolb Middle rank in CA?

Ben F. Kolb Middle is ranked #3588 out of 9,533 schools in CA.

What is Ben F. Kolb Middle's MySchoolScout rating?

Ben F. Kolb Middle has a composite rating of 6.9 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 Ben F. Kolb Middle?

Based on the most recent state assessment data, Ben F. Kolb Middle has 20.3% math proficiency and 38.7% reading/ELA proficiency.

Is Ben F. Kolb Middle a charter school?

No, Ben F. Kolb Middle is not a charter school. It is a traditional public school operated by the local school district.

Is Ben F. Kolb Middle a Title I school?

No, Ben F. Kolb Middle is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ben F. Kolb Middle?

84.6% of students at Ben F. Kolb Middle 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

Walk Score
31 Car-Dependent
Transit Score
27 Some Transit
Bike Score
31 Somewhat Bikeable
City Safety
High (3,065/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Rialto). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
898
Student-Teacher Ratio
24.3:1
Teachers (FTE)
37
Free/Reduced Lunch
84.6%
Type
regular
Setting
Large Suburb
County
San Bernardino County
Data Year
2023–2024

District

Rialto Unified
District Enrollment
23,461
Schools in District
30
Per-Pupil Spending
$18,135
District Rank
#11 of 29

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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