Serrano High School

9292 Sheep Creek Rd.
Phelan, CA 92329
(School attendance zone shown in map)
: 
6/
10
Top 50%
Serrano High School is a public high school in the California High Desert community of Phelan, California. It serves students from Phelan, Wrightwood and PiƱon Hills. It is part of the Snowline Joint Unified School District. The school is named for the Serrano people. Its mascot is the Diamondback.
Serving 2,163 students in grades 9-12, Serrano High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 21% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 55% (which is higher than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 74% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (26-27)

  • Grades: 9-12
  • Enrollment: 2,163 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 74%
  • : 95% (Top 30% in CA)
  • : Top 50%
  • : 21% (Btm 50%)
  • : 55% (Top 30%)
  • : 27% (Top 50%)
  • : Serrano High's attendance zone encompasses the entire Phelan school district, covering approximately 217.3 square miles. The area generally extends up to 17.7 miles from the school, with most students typically driving 15-20 minutes to reach it.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Serrano High School's student population of 2,163 students has stayed relatively flat over five school years.
The teacher population of 100 teachers has grown by 5% over five school years.
Grades Offered
Grades 9-12
Total Students
2,163 students

Showing 2015–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
100 teachers

Showing 2014–2025. Full 39-year historical data available below ↓

Year Founded
2005
Average Class Size
31 students

School Rankings

Serrano High School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Serrano High School is 0.54, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#4449 out of 9523 schools
(Top 50%)

Showing 2012–2023. Full 14-year historical data available below ↓

21%
34%

Showing 2012–2023. Full 14-year historical data available below ↓

55%
47%

Showing 2011–2022. Full 13-year historical data available below ↓

27%
29%
Student-Teacher Ratio
22:1
21:1

Showing 2014–2025. Full 39-year historical data available below ↓

American Indian
1%
1%

Showing 2007–2025. Full 38-year historical data available below ↓

Asian
1%
12%

Showing 2015–2025. Full 38-year historical data available below ↓

Hispanic
63%
56%

Showing 2015–2025. Full 38-year historical data available below ↓

Black
5%
5%

Showing 2015–2025. Full 38-year historical data available below ↓

White
26%
20%

Showing 2015–2025. Full 38-year historical data available below ↓

Two or more races
4%
6%

Showing 2015–2025. Full 17-year historical data available below ↓

All Ethnic Groups
74%
0.54

Showing 2015–2025. Full 38-year historical data available below ↓

95%
86.2%

Showing 2014–2023. Full 13-year historical data available below ↓

(22-23)
26%
27.7%
Eligible for Free Lunch
52%
54%

Showing 2015–2025. Full 34-year historical data available below ↓

Eligible for Reduced Lunch
6%
8%

Showing 2015–2025. Full 27-year historical data available below ↓

School Statewide Testing

Sports

School Mascot
Diamondback
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Serrano High School's ranking?
Serrano High School is ranked #4449 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Serrano High School often compared to?
Serrano High Schoolis often viewed alongside schools like Oak Hills High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
21% of students have achieved math proficiency (compared to the 34% CA state average), while 55% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Serrano High School?
The graduation rate of Serrano High School is 95%, which is higher than the California state average of 86.2%.
How many students attend Serrano High School?
2,163 students attend Serrano High School.
What is the racial composition of the student body?
63% of Serrano High School students are Hispanic, 26% of students are White, 5% of students are Black, 4% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Serrano High School?
Serrano High School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Serrano High School offer ?
Serrano High School offers enrollment in grades 9-12
What school district is Serrano High School part of?
Serrano High School is part of Snowline Joint Unified School District.

School Calendar

View the Serrano High School yearly calendar below.

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Quick Facts (26-27)

  • Grades: 9-12
  • Enrollment: 2,163 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 74%
  • : 95% (Top 30%)
  • : Top 50%
  • : 21% (Btm 50%)
  • : 55% (Top 30%)
  • : 27% (Top 50%)
  • : Serrano High's attendance zone encompasses the entire Phelan school district, covering approximately 217.3 square miles. The area generally extends up to 17.7 miles from the school, with most students typically driving 15-20 minutes to reach it.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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