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
Enrollment
1,378
Student-Teacher
23.8:1
Score
3.9
Grades
9th – 12th
Updated
2022-23
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 metricsView breakdown
View breakdown
View breakdown
View breakdown
Imperial High — Students at Imperial High score 42% proficient, which is below what's typical for similar communities (expected: 53%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
38.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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.
Funding & Resources
Performance Trends
Math proficiency has declined from 36% (2019) to 20.86% (2024). Reading/ELA proficiency has declined from 75% (2019) to 62.58% (2024).
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.
Explore More Schools
Neighborhood Context
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
- Phone
- (760) 355-3220
- Data Year
- 2023–2024
Resources & Links
District
Imperial Unified- District Enrollment
- 4,672
- Schools in District
- 6
- Per-Pupil Spending
- $14,658
- District Rank
- #5 of 6
Other Schools in This District
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 methodologyRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.