#1 Largest Private Schools in Imperial County, CA
Our Lady of Guadalupe Academy
Parish school · Grades K–8
411 students
Calexico, CA
B-Overall grade411 students20 students per teacher
2026 lists
Largest Private Schools in Imperial County, CA
The private schools in Imperial County, CA with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Imperial County, CA
Vincent Memorial Catholic High School
Diocesan school · Grades 9–12
355 students
Calexico, CA
B-Overall grade355 students18 students per teacher
#3 Largest Private Schools in Imperial County, CA
Calexico Mission School
Seventh-day Adventist school · Grades K–12
194 students
Calexico, CA
B-Overall grade194 students18 students per teacher
#4 Largest Private Schools in Imperial County, CA
St. Mary S School
Parish school · Grades K–8
168 students
El Centro, CA
B+Overall grade168 students16 students per teacher
#5 Largest Private Schools in Imperial County, CA
Faith Academy
Assembly of God school · Grades K–8
106 students
Imperial, CA
B+Overall grade106 students15 students per teacher
#6 Largest Private Schools in Imperial County, CA
Brawley Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
64 students
Brawley, CA
A+Overall grade64 students6 students per teacher
#7 Largest Private Schools in Imperial County, CA
Sacred Heart School
Parish school · Grades Pre-K–8
43 students
Brawley, CA
AOverall grade43 students10 students per teacher
From official public records, updated October 2026.