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SCHOOL COMMUNITY·RIALTO UNIFIED·NCES 063237011103

Wilmer Amina Carter High

2630 North Linden Ave., Rialto, CA 92377 · (909) 854-4100 · San Bernardino County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,951 STUDENTS
Enrollment
1,951
High
DISTRICT 1,386 · STATE 838
Student : Teacher
22.1:1
88 FTE teachers
DISTRICT 19.1:1 · STATE 18.2:1
Free / Reduced Lunch
78%
1,528 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
474
Grade 10
481
Grade 11
504
Grade 12
492
Student demographics
White
714%
DISTRICT 2% · STATE 20%
Hispanic
1,57181%
DISTRICT 87% · STATE 56%
Black
23612%
DISTRICT 8% · STATE 5%
Asian
332%
DISTRICT 1% · STATE 12%
Two+
261%
DISTRICT 1% · STATE 6%
Native American
70%
DISTRICT 0% · STATE 0%
Pacific Islander
30%
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
1,00552%
Female
94248%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
61.3%
CA avg 47.1% . +10.3pp since 2014
Math
23.5%
CA avg 35.6% . +8.5pp 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
42.4%
composite math + reading, all grades
Predicted
32.8%
based on CA schools with similar FRL share
Beats by
+9.6pp
above 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
1,951
-434 (-18%) vs 2017
Student : Teacher
22.1:1
was 22.6:1
% White
4%
was 6%
% Hispanic
81%
was 73%
% Black
12%
was 16%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Wilmer Amina Carter High

Wilmer Amina Carter High operates as a sprawling four-year high school in Rialto, California, part of Rialto Unified. Current enrollment sits at 1,951 students spanning grades 9 through 12. Enrollment runs roughly 133% bigger than the state mean of about 838.

Rialto Unified runs 29 schools in total, collectively educating 23,067 students. Wilmer Amina Carter High is one of those campuses.

On demographics, Wilmer Amina Carter High lists that the student body is overwhelmingly Hispanic (81%); the rest consists of 12% Black, 4% White. That is considerably more Hispanic than the county at large, where the share is closer to 55%.

Looking at the economic backdrop, On paper, Wilmer Amina Carter High has 88 full-time-equivalent teachers, translating to a class-load average of around 22.1:1. The state averages around 18.2:1, so this campus is higher than the state norm typical. An estimated 78% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

After controlling for student poverty, Wilmer Amina Carter High sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 32.8%; this one delivers 42.4%.

In the broader community, San Bernardino County reports that median household earnings sit near $85,478, about 23% of the adult population holds a bachelor's degree or above, and roughly 11% of residents live below the federal poverty line. Across San Bernardino County's 583 public schools (combined enrollment of about 393,648 students), Wilmer Amina Carter High is one campus in the mix.

Nearest neighbor: W.J.C. Trapp Elementary, around 0.7 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Wilmer Amina Carter High comes 1st of 8 in the immediate cluster, higher than the nearby-schools average of 28.8%.

Geographically, the school is in a commuter-belt area.

Trend over the last 7 years. Wilmer Amina Carter High's enrollment has ticked down 18% since 2018, when it stood at 2,385 (now 1,951). Hispanic enrollment moved from 73% to 81% across the same window.

In the discussion threads here, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

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
Wilmer Amina Carter High
District
Rialto Unified
Address
2630 North Linden Ave., Rialto, CA 92377
Phone
(909) 854-4100
County
San Bernardino County
Level
High
Grade range
09–12
Total enrollment
1,951
Teachers (FTE)
88
Student–teacher ratio
22.1:1
Free/Reduced lunch
1,528 (78%)
Locale
21-Suburb: Large
NCES ID
063237011103
Charter school
No
Virtual school
No

Related schools

Other schools in Rialto Unified
Other schools in Rialto
Nearby schools

Frequently asked questions

About Wilmer Amina Carter High
How many students attend Wilmer Amina Carter High?
Wilmer Amina Carter High enrolls approximately 1,951 students in grades 09-12.
Is Wilmer Amina Carter High an elementary, middle, or high school?
Wilmer Amina Carter High is a high school covering grades 09-12.
What is the student-teacher ratio at Wilmer Amina Carter High?
The student-to-teacher ratio at Wilmer Amina Carter High is approximately 22.1:1 (88 FTE teachers).
What is the racial breakdown of students at Wilmer Amina Carter High?
At Wilmer Amina Carter High, the student body is approximately 4% White, 81% Hispanic, 12% Black, 2% Asian, 1% Two or more.
Is Wilmer Amina Carter High public or private?
Wilmer Amina Carter High is a public K-12 school, overseen by Rialto Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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