#1 Largest Private Schools in La Canada Flintridge, CA
St. Francis High School
Independent Catholic school · Grades 9–12
607 students
La Canada Flintridge, CA
A+Overall gradeAll boys607 students14 students per teacher
2026 lists
Largest Private Schools in La Canada Flintridge, CA
The private schools in La Canada Flintridge, CA with the most students. Top 6 of 6 schools.
#2 Largest Private Schools in La Canada Flintridge, CA
Flintridge Preparatory School
Independent school · Grades 7–12
530 students
La Canada Flintridge, CA
AOverall grade530 students7 students per teacher
#3 Largest Private Schools in La Canada Flintridge, CA
Flintridge Sacred Heart Academy
Independent Catholic school · Grades 9–12
382 students
La Canada Flintridge, CA
A+Overall gradeAll girls382 students8 students per teacher
#4 Largest Private Schools in La Canada Flintridge, CA
St. Bede the Venerable Elementary
Parish school · Grades Pre-K–8
271 students
La Canada Flintridge, CA
B+Overall grade271 students17 students per teacher
#5 Largest Private Schools in La Canada Flintridge, CA
Crestview Preparatory School
Independent school · Grades K–6
210 students
La Canada Flintridge, CA
A+Overall grade210 students8 students per teacher
#6 Largest Private Schools in La Canada Flintridge, CA
The Hillside School & Learning Center
Special education school · Grades 6–12
38 students
La Canada Flintridge, CA
AOverall grade38 students6 students per teacher
From official public records, updated October 2026.