C+
Average
61/100

La Serna High

📚 09 – 12 🏫 High School
📍 15301 East Youngwood Dr., Whittier, CA 90605
61
Repit Score
out of 100
2,385
Students
enrolled
26.6:1
Student:Teacher
ratio
$22K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 26.6:1 student-teacher ratio
💰 Funding $22,431 per student
🏫 School Type Regular

School Information

Address 15301 East Youngwood Dr.
City Whittier
ZIP Code 90605
District 0642480
NCES School ID 064248006952
Data Year 2024-25

Community Context for 90605

Understanding the community around La Serna High helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $94,200
Per Capita Income $31,871
Poverty Rate 6.9%
Households Earning $100K+ 47.2%

🎓 Education Level

Bachelor's Degree or Higher 22.7%
High School or Higher 81.6%

🏠 Housing

Median Home Value $632,300
Median Rent $1,752
Owner-Occupied 67.5%
Renter-Occupied 32.5%
View full data for ZIP 90605 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 90605 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 90605 housing costs →

Student Demographics

Enrollment and demographic breakdown for La Serna High.

👫 Gender Distribution

Male 51.0%
Female 49.0%

🌎 Race & Ethnicity

Hispanic/Latino 82.3%
White 10.6%
Asian 4.1%
Black 1.1%
Two or More Races 1.4%
American Indian 0.5%

📋 Enrollment Summary

Total Enrollment 2,385
Teachers (FTE) 89.7
Student:Teacher Ratio 26.6:1

Frequently Asked Questions

What is the Repit School Score for La Serna High?
La Serna High has a Repit School Score of 61 out of 100, earning a grade of C+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend La Serna High?
La Serna High has 2,385 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 26.6:1.
What grades does La Serna High serve?
La Serna High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does La Serna High receive per student?
La Serna High receives $22,431 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around La Serna High in 90605 ▼
Avg Home Value
$803,488
Avg Monthly Rent
$2,973
1-Year Change
+4.9%
% Renters
32.5%

Other Schools in 90605

A

Richard L. Graves Middle

06 – 08 • Middle
Repit Score 91/100
A

Frontier High (Continuation)

09 – 12 • High School
Repit Score 89/100
A

Carmela Elementary

K – 06 • School
Repit Score 85/100
B+

Lake Marie Elementary

K – 06 • School
Repit Score 79/100
B+

Loma Vista Elementary

K – 06 • School
Repit Score 79/100
View all schools and real estate data for 90605 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026