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Very Good

#1758 of 9,533 schools in CA

Top 18% in state

Wilmer Amina Carter High

High School · Rialto Unified

2630 North Linden Ave., Rialto, CA 92377

Enrollment

2,027

Student-Teacher

22.5:1

Score

7.8

Grades

9th – 12th

Updated 2022-23

How this school compares

In Rialto

#2 of 26

public schools

California high schools

#297 of 1,892

In district

#3 of 29

Rialto Unified

Equity

8.2 / 10

Very strong

About Wilmer Amina Carter High

Wilmer Amina Carter High serves 2,027 students in grades 9-12 in Rialto, California, operating as a large comprehensive public high school with 90 full-time equivalent teachers and a student-teacher ratio of 22.5:1. The school earns a MySchoolScout rating of 6.5 out of 10 and ranks #3,445 out of 9,566 California high schools, placing it in the 64th percentile statewide. Academically, Carter High shows strong performance in English Language Arts, with 61% of students scoring proficient or above across grade levels.

Mathematics presents an area with significant room for growth, as 24% of students achieve proficiency. The school's academic score of 6.6 out of 10 reflects this mixed performance profile. The school draws from a stable suburban community in the 92377 zip code, where families enjoy a median household income of $108,973 and median home values of $480,400.

The neighborhood has a poverty rate of 9.5%, and 23% of residents hold bachelor's degrees or higher. With a zip code population of 20,935, Carter High serves as an anchor institution in this established San Bernardino County community, providing comprehensive secondary education in Rialto's large suburban setting.

What Parents Should Know

Wilmer Amina Carter High is a large school with 2,027 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

The student-teacher ratio at Wilmer Amina Carter High is 22.5:1, 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 · 4/4 metrics
Student Progress8.0Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.08 pts/yr
Data Period2019–2024
TrendStable
Academics8.1Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency23.5%
Reading/ELA Proficiency61.3%
Math vs. State Avg-4.5 pts
Reading vs. State Avg+5.4 pts
Overall Proficiency42%
Expected (poverty-adj.)29%
vs. Expected+13.8 pts
Adjusted Percentile72th
College Readiness8.4Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation22.9%
IB ProgramNo
Resources & Environment6.3Above Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.5:1
Per-Pupil Spending$16,009

Wilmer Amina Carter High — Students at Wilmer Amina Carter High score 42% proficient, which is above what's typical for similar communities (expected: 29%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

81.1%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 27.0%
School
State
31.8%
ELA Proficiency 59.6%
School
State
51.5%

Based on 8 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
30%
ELA
55%
2021*
Math
31%
ELA
61%
2024
Math
23.5%
ELA
61.3%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 8.0/10.

How Wilmer Amina Carter High Compares

See how Wilmer Amina Carter High performs across key quality dimensions compared to state benchmarks.

Overall Score
7.8/10
82th percentile in CA
Academic
8.1/10
8.1/10
Growth
8.0/10
Above average
Environment
6.3/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
81%
Teaching Staff
23:1 student-teacher ratio
90 teachers

Location

2630 North Linden Ave., Rialto, CA 92377

Nearby Alternatives

Families considering Wilmer Amina Carter High may also want to explore other high schools in the area. Eisenhower High (rated 7.1/10, 2.1 miles away), with a comparable rating. Additionally, Eric Birch High (Continuation) (rated 6.4/10, 2.6 miles away, in nearby Fontana), a more accessible option. 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 0.7 mi 5.0
Ben F. Kolb Middle Rialto 0.9 mi 6.9
Ethel Kucera Middle Rialto 1.3 mi 6.9
Elizabeth T. Hughbanks Elementary Rialto 1.4 mi 5.2
Dr. Edward Fitzgerald Elementary Rialto 1.8 mi 5.2
Locust Elementary Fontana 2.1 mi 7.9
Lena M. Preston Elementary Rialto 1.9 mi 6.3
Eisenhower High Rialto 2.1 mi 7.1
Alder Middle Fontana 2.2 mi 6.0
Helen L. Dollahan Elementary Rialto 2.3 mi 4.7
Virginia Primrose Elementary Fontana 2.4 mi 6.8
Eric Birch High (Continuation) Fontana 2.6 mi 6.4
RESURRECTION ACADEMY Fontana 2.6 mi 5.0
George H. Dunn Elementary Rialto 2.6 mi 7.3
Nancy R. Kordyak Elementary Fontana 2.5 mi 7.1
A. H. Morgan Elementary Rialto 2.5 mi 5.5
Mango Elementary Fontana 2.7 mi 7.8
Wayne Ruble Middle Fontana 2.5 mi 7.6
Vista Norte Public Charter Rialto 2.6 mi 5.6
North Tamarind Elementary Fontana 2.9 mi 5.7

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 Wilmer Amina Carter High 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
Alta Loma High Alta Loma, CA 7.8
Amador Valley High Pleasanton, CA 7.8
American High Fremont, CA 7.8
Bonita Vista Senior High Chula Vista, CA 7.8
Bullard High Fresno, CA 7.8
El Cerrito High El Cerrito, CA 7.8

Frequently Asked Questions

Common questions about Wilmer Amina Carter High

What grades does Wilmer Amina Carter High serve?

Wilmer Amina Carter High serves students in grades 9th through 12th.

How many students attend Wilmer Amina Carter High?

Wilmer Amina Carter High has an enrollment of approximately 2,027 students.

What is the student-teacher ratio at Wilmer Amina Carter High?

The student-teacher ratio at Wilmer Amina Carter High is 22.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Wilmer Amina Carter High rank in CA?

Wilmer Amina Carter High is ranked #1758 out of 9,533 schools in CA.

What is Wilmer Amina Carter High's MySchoolScout rating?

Wilmer Amina Carter High has a composite rating of 7.8 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 Wilmer Amina Carter High?

Based on the most recent state assessment data, Wilmer Amina Carter High has 27.0% math proficiency and 59.6% reading/ELA proficiency.

Is Wilmer Amina Carter High a charter school?

No, Wilmer Amina Carter High is not a charter school. It is a traditional public school operated by the local school district.

Is Wilmer Amina Carter High a Title I school?

No, Wilmer Amina Carter High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Wilmer Amina Carter High?

81.1% of students at Wilmer Amina Carter High 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
18 Car-Dependent
Transit Score
25 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
9th – 12th
Enrollment
2,027
Student-Teacher Ratio
22.5:1
Teachers (FTE)
90
Free/Reduced Lunch
81.1%
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
#3 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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