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SCHOOL COMMUNITY·RIALTO UNIFIED·NCES 063237004994

Ben F. Kolb Middle

2351 North Spruce St., Rialto, CA 92377 · (909) 820-7849 · San Bernardino County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL917 STUDENTS
Enrollment
917
Middle
DISTRICT 1,071 · STATE 659
Student : Teacher
24.9:1
37 FTE teachers
DISTRICT 24.4:1 · STATE 20.7:1
Free / Reduced Lunch
81%
747 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
310
Grade 7
293
Grade 8
314
Student demographics
White
273%
DISTRICT 2% · STATE 20%
Hispanic
74381%
DISTRICT 87% · STATE 56%
Black
10612%
DISTRICT 8% · STATE 5%
Asian
81%
DISTRICT 1% · STATE 12%
Two+
243%
DISTRICT 1% · STATE 6%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
61%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
48052%
Female
43648%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
39.2%
CA avg 47.1% . +8.2pp since 2014
Math
20.6%
CA avg 35.6% . +6.6pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
30.0%
composite math + reading, all grades
Predicted
31.0%
based on CA schools with similar FRL share
Beats by
-1.0pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
917
-68 (-7%) vs 2017
Student : Teacher
24.9:1
was 24.7:1
% White
3%
was 4%
% Hispanic
81%
was 78%
% Black
12%
was 14%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Ben F. Kolb Middle

Ben F. Kolb Middle operates as a moderately sized 6-8 campus in Rialto, California, part of Rialto Unified. Current enrollment sits at 917 students spanning grades 6 through 8. Enrollment runs roughly 39% bigger than the state mean of about 659.

Ben F. Kolb Middle is one of 29 schools operated by Rialto Unified, a district that instructs 23,067 students overall.

On the student-mix side, Ben F. Kolb Middle logs that 81% of students identify as Hispanic, making the school strongly Hispanic-majority. The remainder looks like 12% Black, 3% White, 3% multiracial. That is visibly more Hispanic than the county at large, where the share is closer to 55%.

On the income-and-resources front, The school lists 37 full-time-equivalent teachers, for a student-teacher ratio near 24.9:1. Statewide, the average ratio sits near 20.7:1, putting Ben F. Kolb Middle higher than the state norm the norm. Roughly 81% of students at Ben F. Kolb Middle qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

After controlling for student poverty, Ben F. Kolb Middle sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 31.0%; this one delivers 30.0%.

Across the wider county, community-level numbers for San Bernardino County indicate the typical household earns roughly $85,478 per year, about 23% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 11%. Across San Bernardino County's 583 public schools (combined enrollment of about 393,648 students), Ben F. Kolb Middle is one campus in the mix.

W.J.C. Trapp Elementary is the nearest neighboring public school, about 0.4 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, Ben F. Kolb Middle comes 5th of 7 in the immediate cluster, beneath the nearby-schools average of 35.0%.

The school occupies a residential site.

Trend over the last 7 years. Ben F. Kolb Middle's enrollment has edged down 7% since 2018, when it stood at 985 (now 917).

Inside the community feed, the page collects discussion, questions, and updates around open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
Ben F. Kolb Middle
District
Rialto Unified
Address
2351 North Spruce St., Rialto, CA 92377
Phone
(909) 820-7849
County
San Bernardino County
Level
Middle
Grade range
06–08
Total enrollment
917
Teachers (FTE)
37
Student–teacher ratio
24.9:1
Free/Reduced lunch
747 (81%)
Locale
21-Suburb: Large
NCES ID
063237004994
Charter school
No
Virtual school
No

Related schools

Other schools in Rialto Unified
Other schools in Rialto
Nearby schools

Frequently asked questions

About Ben F. Kolb Middle
What is the total enrollment at Ben F. Kolb Middle?
Ben F. Kolb Middle enrolls approximately 917 students in grades 06-08.
What age range does Ben F. Kolb Middle serve?
Ben F. Kolb Middle serves students from grade 06 through grade 08.
What is the student-teacher ratio at Ben F. Kolb Middle?
The student-to-teacher ratio at Ben F. Kolb Middle is approximately 24.9:1 (37 FTE teachers).
What is the student diversity at Ben F. Kolb Middle?
Student demographics at Ben F. Kolb Middle are roughly 3% White, 81% Hispanic, 12% Black, 1% Asian, 3% Two or more.
Who oversees Ben F. Kolb Middle?
Ben F. Kolb Middle is overseen by Rialto Unified in San Bernardino County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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