Below Average
#8297 of 9,539 schools in CA
Eastside High
High School · Antelope Valley Union High
3200 East Ave. J-8, Lancaster, CA 93535
Enrollment
2,592
Student-Teacher
24.7:1
Score
4.2
Grades
9th – 12th
Enrollment
2,592
Student-Teacher
24.7:1
Score
4.2
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#8,297 of 9,539
In Lancaster
#22 of 47
public schools
In district
#7 of 13
Antelope Valley Union High
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Eastside High
High School in Lancaster · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Enterprise Elementary
0.5 mi away. Use as a geographic alternative in the same move search.
Columbia Elementary
0.8 mi away. Use as a geographic alternative in the same move search.
About Eastside High
Eastside High is a public high school in Lancaster, CA, part of Antelope Valley Union High. Eastside High serves approximately 2,592 students, and covers grades 9th-12th, and has a 24.7:1 student-teacher ratio. Eastside High has a current MySchoolScout rating of 4.2 out of 10 and ranks #8,297 of 9,539 schools in CA.
Structured state assessment records for Eastside High show 22% math proficiency (multi-year average, 2009-2024) and 41% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 4.2 · Below Average
- District avg 4.8
- CA avg 6.5
What Parents Should Know
Eastside High is a large school: 2,592 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
Eastside High runs 24.7:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
32% of students at Eastside High were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Eastside High — Students at Eastside High score 20% proficient, which is below what's typical for similar communities (expected: 34%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
70.8%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 26 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 3.5/10.
How Eastside High Compares
See how Eastside High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
3200 East Ave. J-8, Lancaster, CA 93535
Nearby Alternatives
Families considering Eastside High may also want to explore other high schools in the area. LANCASTER BAPTIST SCHOOL (rated 6.2/10, 1.3 miles away), which scores notably higher. Another option is Promise Academy (rated 6.0/10, 2.0 miles away, in nearby Lancster), which scores notably higher. Additionally, iLEAD Lancaster Charter (rated 6.0/10, 3.3 miles away), which scores notably higher. For more schools in Lancaster, see our Lancaster schools guide .
Nearby Schools
20 within 3.3 mi| School | Distance | Rating |
|---|---|---|
| Enterprise Elementary Lancaster | 0.5 mi | 5.7 |
| Columbia Elementary Lancaster | 0.8 mi | 4.1 |
| W T Reynolds Academy Lancaster | 1.0 mi | — |
| Lancaster Baptist School Lancaster | 1.2 mi | — |
| LANCASTER BAPTIST SCHOOL Lancaster | 1.3 mi | 6.2 |
| Tierra Bonita Elementary Lancaster | 1.3 mi | 5.3 |
| Eastside Academy/Transitional Learning Center Lancaster | 1.4 mi | — |
| Gifford C. Cole Middle Lancaster | 1.5 mi | 4.9 |
| Discovery Lancaster | 2.1 mi | 3.6 |
| Lincoln Elementary Lancaster | 1.9 mi | 4.6 |
| Promise Academy Lancster | 2.0 mi | 6.0 |
| Fulton and Alsbury Academy of Arts and Engineering Lancaster | 2.5 mi | 4.5 |
| Jack Northrop Elementary Lancaster | 2.5 mi | 3.9 |
| New Vista Middle Lancaster | 2.7 mi | 3.7 |
| EMPOWERED CHURCH INTERNATIONAL/ LEARNING ACADEMY Lancaster | 2.7 mi | — |
| ELM/KWA PRIVATE CHRISTIAN SCHOOL Lancaster | 2.9 mi | — |
| Linda Verde Elementary Lancaster | 3.2 mi | 4.8 |
| El Dorado Elementary Lancaster | 3.1 mi | 3.5 |
| iLEAD Lancaster Charter Lancaster | 3.3 mi | 6.0 |
| Desert Winds Continuation High Lancaster | 3.3 mi | 3.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 93535 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$65,989
Median Home Value
$336,200
Median Rent
$1,650/mo
Population
80,478
College Educated
14.2%
Homeownership
65%
Avg Commute
33.5 min
Poverty Rate
15.6%
Median Age
31.9
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Del Campo High Fair Oaks, CA | 4.2 |
| San Diego Workforce Innovation High National City, CA | 4.2 |
| Apple Valley High Apple Valley, CA | 4.3 |
| BROOKSHIRE INTERNATIONAL ACADEMY Lemon Grove, CA | 4.3 |
| Hiram W. Johnson High Sacramento, CA | 4.3 |
| San Ysidro High San Diego, CA | 4.3 |
Frequently Asked Questions
Common questions about Eastside High
What grades does Eastside High serve?
Eastside High serves students in grades 9th through 12th.
How many students attend Eastside High?
Eastside High has an enrollment of approximately 2,592 students.
What is the student-teacher ratio at Eastside High?
The student-teacher ratio at Eastside High is 24.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Eastside High rank in CA?
Eastside High ranks #8,297 of 9,539 schools in CA.
What is Eastside High's MySchoolScout rating?
Eastside High has a current MySchoolScout rating of 4.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Eastside High?
Based on loaded state assessment records, Eastside High has 22% math proficiency (multi-year average, 2009-2024) and 41% reading/ELA proficiency (multi-year average, 2009-2024).
Is Eastside High a charter school?
No, Eastside High is not a charter school. It is a traditional public school operated by the local school district.
Is Eastside High a Title I school?
No, Eastside High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Eastside High?
70.8% of students at Eastside 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,592
- Student-Teacher Ratio
- 24.7:1
- Teachers (FTE)
- 105
- Free/Reduced Lunch
- 70.8%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 32.4%
- Phone
- (661) 946-3800
- 4-Year Graduation
- 84.0%
Resources & Links
District
Antelope Valley Union High- District Enrollment
- 21,737
- Schools in District
- 13
- Per-Pupil Spending
- $15,984
- District Rank
- #7 of 13
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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