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Needs Improvement

#8960 of 9,533 schools in CA

Imperial High

High School · Imperial Unified

517 West Barioni Blvd., Imperial, CA 92251

Enrollment

1,378

Student-Teacher

23.8:1

Score

3.9

Grades

9th – 12th

Updated 2022-23

How this school compares

In Imperial

#5 of 6

public schools

California high schools

#1,838 of 1,892

In district

#5 of 6

Imperial Unified

About Imperial High

Imperial High serves 1,378 students in grades 9-12 in the small suburban community of Imperial, California. With 58 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.8:1, providing a moderately sized learning environment for high school students. Academically, Imperial High shows mixed performance with particular strengths in English Language Arts, where 63% of students achieve proficiency or above across grade levels.

Mathematics presents an area with significant room for academic growth, with 21% of students reaching proficiency standards. The school holds a state ranking of #4722 out of 9,566 California high schools, placing it in the 51st percentile statewide. The school draws from a diverse economic community where the median household income is $90,632 and the median home value reaches $313,600.

About 18% of local residents hold bachelor's degrees or higher, while the poverty rate stands at 12.7% in the surrounding ZIP code of 92251. Located on West Barioni Boulevard, Imperial High operates as a regular public high school serving the educational needs of its suburban Imperial County community, where approximately 27,050 residents call the area home.

What Parents Should Know

The student-teacher ratio at Imperial High is 23.8:1, 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 Progress3.1Fair25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.57 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.0Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency20.9%
Reading/ELA Proficiency62.6%
Math vs. State Avg-7.1 pts
Reading vs. State Avg+6.7 pts
Overall Proficiency42%
Expected (poverty-adj.)53%
vs. Expected-11.7 pts
Adjusted Percentile44th
College Readiness2.8Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation7.8%
IB ProgramNo
Resources & Environment3.9Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.8:1
Per-Pupil Spending$13,369

Imperial High — Students at Imperial High score 42% proficient, which is below what's typical for similar communities (expected: 53%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

38.3%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 23.7%
School
State
31.8%
ELA Proficiency 65.0%
School
State
51.5%

Based on 8 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
36%
ELA
75%
2021*
Math
17%
ELA
60%
2024
Math
20.9%
ELA
62.6%

* 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: 3.1/10.

How Imperial High Compares

See how Imperial High performs across key quality dimensions compared to state benchmarks.

Overall Score
3.9/10
6th percentile in CA
Academic
6.0/10
6.0/10
Growth
3.1/10
Below average
Environment
3.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
38%
Teaching Staff
24:1 student-teacher ratio
58 teachers

Location

517 West Barioni Blvd., Imperial, CA 92251

Nearby Alternatives

Families considering Imperial High may also want to explore other high schools in the area. Central Union High (rated 6.7/10, 4.2 miles away, in nearby El Centro), which scores notably higher. Additionally, Imperial Ave. Holbrook High (rated 3.6/10, 0.3 miles away), with a very similar rating. For more schools in Imperial, see our Imperial schools guide .

Nearby Schools

20 within 4.3 mi
School Distance Rating
Ben Hulse Elementary Imperial 0.2 mi 8.0
Imperial Ave. Holbrook High Imperial 0.3 mi 3.6
FAITH ACADEMY Imperial 0.4 mi 4.6
Frank M. Wright Middle Imperial 0.5 mi 5.2
Vanguard Academy of Imperial Valley Imperial 1.1 mi
Valley Christian Heritage School Imperial 1.8 mi
VALLEY CHRISTIAN HERITAGE SCHOOL Imperial 1.8 mi
Imperial Cross Elementary Imperial 1.8 mi 7.8
T. L. Waggoner Elementary Imperial 2.0 mi 6.6
Martin Luther King Jr. Elementary El Centro 3.0 mi 5.4
McKinley Elementary El Centro 3.2 mi 7.7
Kennedy Middle El Centro 3.4 mi 8.0
Lincoln Elementary El Centro 3.8 mi 5.1
Sunflower Elementary El Centro 3.8 mi 6.2
Imperial Valley Home School Academy El Centro 3.8 mi 5.2
Ballington Academy for the Arts and Sciences San Diego 4.0 mi 8.4
Calvary Chapel Christian School El Centro El Centro 4.1 mi
Margaret Hedrick Elementary El Centro 4.2 mi 3.8
Central Union High El Centro 4.2 mi 6.7
ST MARY S SCHOOL El Centro 4.3 mi 4.3

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92251 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$83,709

Median Home Value

$350,100

Median Rent

$1,378/mo

Population

27,197

College Educated

17%

Homeownership

66.8%

Avg Commute

18.5 min

Poverty Rate

13.3%

Median Age

34

Community Profile

The community surrounding Imperial High has a median household income of $83,709. It is a community where 17% of adults hold a bachelor's degree or higher. The median home value in the area is $350,100, with a median rent of $1,378/month. The area has a poverty rate of 13.3%. Residents enjoy a short average commute of 19 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
Altus Schools Charter School of San Diego San Diego, CA 3.9
Fortuna Union High Fortuna, CA 3.9
Rosemont High Sacramento, CA 3.9
BELLARMINE COLLEGE PREPARATORY San Jose, CA 3.8
Hanford High Hanford, CA 3.8
Marysville High Marysville, CA 3.8

Frequently Asked Questions

Common questions about Imperial High

What grades does Imperial High serve?

Imperial High serves students in grades 9th through 12th.

How many students attend Imperial High?

Imperial High has an enrollment of approximately 1,378 students.

What is the student-teacher ratio at Imperial High?

The student-teacher ratio at Imperial High is 23.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Imperial High rank in CA?

Imperial High is ranked #8960 out of 9,533 schools in CA.

What is Imperial High's MySchoolScout rating?

Imperial High has a composite rating of 3.9 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 Imperial High?

Based on the most recent state assessment data, Imperial High has 23.7% math proficiency and 65.0% reading/ELA proficiency.

Is Imperial High a charter school?

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

Is Imperial High a Title I school?

No, Imperial High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Imperial High?

38.3% of students at Imperial 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
66 Somewhat Walkable
Bike Score
44 Somewhat Bikeable
City Safety
Average (264/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,378
Student-Teacher Ratio
23.8:1
Teachers (FTE)
58
Free/Reduced Lunch
38.3%
Type
regular
Setting
Small Suburb
County
Imperial County
Data Year
2023–2024

District

Imperial Unified
District Enrollment
4,672
Schools in District
6
Per-Pupil Spending
$14,658
District Rank
#5 of 6

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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