Average
#6312 of 9,539 schools in CA
Serrano High
High School · Snowline Joint Unified
PO Box 296000, Phelan, CA 92329
Enrollment
2,170
Student-Teacher
22.4:1
Score
5.6
Grades
9th – 12th
Enrollment
2,170
Student-Teacher
22.4:1
Score
5.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#6,312 of 9,539
In Phelan
#4 of 11
public schools
In district
#4 of 11
Snowline Joint Unified
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Serrano High
High School in Phelan · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Pinon Mesa Middle
0.4 mi away. Use as a geographic alternative in the same move search.
Snowline Academy
0.4 mi away. Use as a geographic alternative in the same move search.
About Serrano High
Serrano High is a public high school in Phelan, CA, part of Snowline Joint Unified. Serrano High serves approximately 2,170 students, and covers grades 9th-12th, and has a 22.4:1 student-teacher ratio. Serrano High has a current MySchoolScout rating of 5.6 out of 10 and ranks #6,312 of 9,539 schools in CA.
Structured state assessment records for Serrano High show 40% math proficiency (multi-year average, 2009-2024) and 59% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Serrano High
Synthesized from public, attributable sources. Updated April 2026.
Sources (2)
- This school 5.6 · Average
- District avg 6.3
- CA avg 6.5
What Parents Should Know
Serrano High is a large school: 2,170 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.
Serrano High runs 22.4:1 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.
Serrano High sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Serrano High — Students at Serrano High score 33% proficient, which is below what's typical for similar communities (expected: 41%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
58.9%
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: 5.1/10.
How Serrano High Compares
See how Serrano 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
PO Box 296000, Phelan, CA 92329
Nearby Alternatives
Families considering Serrano High may also want to explore other high schools in the area. Chaparral High (rated 7.1/10, 0.4 miles away), which scores notably higher. Another option is Summit Leadership Academy-High Desert (rated 6.8/10, 10.9 miles away, in nearby Hesperia), which scores notably higher. Additionally, Oak Hills High (rated 6.3/10, 10.9 miles away, in nearby Oak Hills), which scores slightly higher. For more schools in Phelan, see our Phelan schools guide .
Nearby Schools
20 within 11.3 mi| School | Distance | Rating |
|---|---|---|
| Pinon Mesa Middle Phelan | 0.4 mi | 4.0 |
| Snowline Academy Phelan | 0.4 mi | 6.5 |
| Chaparral High Phelan | 0.4 mi | 7.1 |
| Eagle Summit Community Day Phelan | 0.4 mi | — |
| Phelan Elementary Phelan | 0.9 mi | 2.8 |
| Mojave River Academy - Marble City Oro Grande | 1.1 mi | 5.8 |
| Heritage Phelan | 3.0 mi | 6.7 |
| Pinon Hills Elementary Phelan | 4.8 mi | 2.5 |
| Wrightwood Elementary Phelan | 5.0 mi | 4.8 |
| Quail Valley Middle Phelan | 6.8 mi | 3.6 |
| Baldy Mesa Elementary Phelan | 7.2 mi | 3.1 |
| Columbia Middle Adelanto | 10.5 mi | 4.2 |
| Theodore Vick Elementary Adelanto | 10.7 mi | 3.4 |
| Adelanto High Adelanto | 11.2 mi | 6.1 |
| Desert Trails Preparatory Academy Hesperia | 11.3 mi | 4.5 |
| Vista Verde Elementary Phelan | 11.3 mi | 3.4 |
| Oak Hills High Oak Hills | 10.9 mi | 6.3 |
| Canyon Ridge High Hesperia | 10.9 mi | 5.9 |
| Summit Leadership Academy-High Desert Hesperia | 10.9 mi | 6.8 |
| Hollyvale Elementary Victorville | 11.3 mi | 3.1 |
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Arlington High Riverside, CA | 5.6 |
| Buena High Ventura, CA | 5.6 |
| Foothill High Bakersfield, CA | 5.6 |
| Herbert Hoover High Fresno, CA | 5.6 |
| Joseph A. Gregori High Modesto, CA | 5.6 |
| Los Banos High Los Banos, CA | 5.6 |
Frequently Asked Questions
Common questions about Serrano High
What grades does Serrano High serve?
Serrano High serves students in grades 9th through 12th.
How many students attend Serrano High?
Serrano High has an enrollment of approximately 2,170 students.
What is the student-teacher ratio at Serrano High?
The student-teacher ratio at Serrano High is 22.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Serrano High rank in CA?
Serrano High ranks #6,312 of 9,539 schools in CA.
What is Serrano High's MySchoolScout rating?
Serrano High has a current MySchoolScout rating of 5.6 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 Serrano High?
Based on loaded state assessment records, Serrano High has 40% math proficiency (multi-year average, 2009-2024) and 59% reading/ELA proficiency (multi-year average, 2009-2024).
Is Serrano High a charter school?
No, Serrano High is not a charter school. It is a traditional public school operated by the local school district.
Is Serrano High a Title I school?
No, Serrano High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Serrano High?
58.9% of students at Serrano 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.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,170
- Student-Teacher Ratio
- 22.4:1
- Teachers (FTE)
- 97
- Free/Reduced Lunch
- 58.9%
- Type
- regular
- Setting
- Distant Rural
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 25.9%
- Phone
- (760) 868-3222
- 4-Year Graduation
- 96.0%
Resources & Links
District
Snowline Joint Unified- District Enrollment
- 7,967
- Schools in District
- 12
- Per-Pupil Spending
- $14,356
- District Rank
- #4 of 11
Other Schools in This District
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