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La Serna High

15301 Youngwood Dr., Whittier, CA 90605

ASchola Grade
Directions Call
Grades
9–12
High
Students
2,372
Enrolled 2024–25
Students per teacher
25.9 : 1
Full-time teachers
District
Whittier Union High
Los Angeles County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores57% proficient in math & reading
82ndpercentile
Equity51% of low-income students proficient
88thpercentile
Attendance19% chronically absent
71stpercentile
Graduation rate97% graduate in 4 years
75thpercentile
College readinessAt least 39% take AP, IB or dual-enrollment courses
78thpercentile
Class size25.9 students per teacher
6thpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About La Serna High

La Serna High is a public high school in Whittier, California, serving grades 9–12. It is part of Whittier Union High. The school is located in a large suburb in Los Angeles County.

In the 2024–25 school year, 2,372 students were enrolled, with about 25.9 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is A (excellent), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

15301 Youngwood Dr.
Whittier, CA 90605
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,372 students
Students per teacher
25.9 to 1
AP courses offered
22
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Whittier Union High
County
Los Angeles County
NCES school ID
064248006952

Schools near La Serna High

All 56 schools in Whittier →
La Habra High
Public · Grades 9–12 · 1,881 students
B2.7 mi
Whittier High
Public · Grades 9–12 · 1,652 students
B3.2 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.