#25 Fastest-Growing Private Schools in Orange County, CA
St. Justin Martyr Elementary School
Diocesan school · Grades K–8
Enrollment up 18% in about a decade
Anaheim, CA
A+Overall grade237 students17 students per teacher
2026 lists
Fastest-Growing Private Schools in Orange County, CA
Private schools in Orange County, CA whose enrollment has grown the most over the past decade. Top 30 of 30 schools.
From official public records, updated October 2026.