#1 Private Schools with the Smallest Classes in El Cajon, CA
Foothills Christian High School
Christian school (nondenominational) · Grades 9–12
11.7 students per teacher
El Cajon, CA
B-Overall grade262 students12 students per teacher
2026 lists
Private Schools with the Smallest Classes in El Cajon, CA
Private schools in El Cajon, CA with the fewest students per teacher (not counting preschools and special education schools). Top 6 of 6 schools.
#2 Private Schools with the Smallest Classes in El Cajon, CA
Holy Trinity Elementary School
Diocesan school · Grades K–8
11.8 students per teacher
El Cajon, CA
A+Overall grade141 students12 students per teacher
#3 Private Schools with the Smallest Classes in El Cajon, CA
St. Kieran Catholic School
Parish school · Grades Pre-K–8
13.2 students per teacher
El Cajon, CA
A+Overall grade127 students13 students per teacher
#4 Private Schools with the Smallest Classes in El Cajon, CA
Christian Elementary School-East Campus
Christian school (nondenominational) · Grades Pre-K–6
16.1 students per teacher
El Cajon, CA
BOverall grade476 students16 students per teacher
#5 Private Schools with the Smallest Classes in El Cajon, CA
Christian Elementary School - West Campus
Baptist school · Grades K–6
16.9 students per teacher
El Cajon, CA
BOverall grade204 students17 students per teacher
#6 Private Schools with the Smallest Classes in El Cajon, CA
Our Lady of Grace Elementary School
Diocesan school · Grades K–8
76.2 students per teacher
El Cajon, CA
BOverall grade305 students
From official public records, updated October 2026.