#1 Private Schools with the Smallest Classes in Edmond, OK
Keystone Adventure School and Farm
Alternative school · Grades Pre-K–5
4.4 students per teacher
Edmond, OK
AOverall grade50 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Edmond, OK
Private schools in Edmond, OK with the fewest students per teacher (not counting preschools and special education schools). Top 9 of 9 schools.
#2 Private Schools with the Smallest Classes in Edmond, OK
St. Marys Episcopal School
Episcopal school · Grades Pre-K–5
4.5 students per teacher
Edmond, OK
A+Overall grade172 students5 students per teacher
#3 Private Schools with the Smallest Classes in Edmond, OK
St. John Bosco Institute
Independent Catholic school · Grades 1–12
7 students per teacher
Edmond, OK
A-Overall gradeAll boys46 students7 students per teacher
#4 Private Schools with the Smallest Classes in Edmond, OK
Holy Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
8.9 students per teacher
Edmond, OK
B+Overall grade195 students9 students per teacher
#5 Private Schools with the Smallest Classes in Edmond, OK
Oklahoma Christian Academy
Church of Christ school · Grades Pre-K–12
9.1 students per teacher
Edmond, OK
BOverall grade547 students9 students per teacher
#6 Private Schools with the Smallest Classes in Edmond, OK
Mercy School Institute
Islamic school · Grades Pre-K–12
11.4 students per teacher
Edmond, OK
A+Overall grade393 students11 students per teacher
#7 Private Schools with the Smallest Classes in Edmond, OK
St. Elizabeth Ann Seton
Parish school · Grades Pre-K–8
12.1 students per teacher
Edmond, OK
B-Overall grade363 students12 students per teacher
#8 Private Schools with the Smallest Classes in Edmond, OK
St. Elizabeth Ann Seton
Parish school · Grades Pre-K–8
12.1 students per teacher
Edmond, OK
BOverall grade363 students12 students per teacher
#9 Private Schools with the Smallest Classes in Edmond, OK
Oklahoma Christian School
Christian school (nondenominational) · Grades Pre-K–12
13.4 students per teacher
Edmond, OK
BOverall grade1,111 students13 students per teacher
From official public records, updated October 2026.