#25 Largest Private Schools in Oklahoma
St. Elizabeth Ann Seton
Parish school · Grades Pre-K–8
363 students
Edmond, OK
BOverall grade363 students12 students per teacher
2026 lists
Largest Private Schools in Oklahoma
The private schools in Oklahoma with the most students. Top 50 of 118 schools.
#26 Largest Private Schools in Oklahoma
All Saints Catholic School
Diocesan school · Grades Pre-K–8
332 students
Norman, OK
BOverall grade332 students13 students per teacher
#27 Largest Private Schools in Oklahoma
St. Pius X School
Diocesan school · Grades Pre-K–8
323 students
Tulsa, OK
AOverall grade323 students12 students per teacher
#28 Largest Private Schools in Oklahoma
Wesleyan Christian School
Christian school (nondenominational) · Grades Pre-K–12
305 students
Bartlesville, OK
BOverall grade305 students12 students per teacher
#29 Largest Private Schools in Oklahoma
Owasso Preparatory Academy
Christian school (nondenominational) · Grades Pre-K–12
304 students
Owasso, OK
B-Overall grade304 students20 students per teacher
#30 Largest Private Schools in Oklahoma
Terra Verde Discovery School
Independent school · Grades Pre-K–12
262 students
Norman, OK
A+Overall grade262 students5 students per teacher
#31 Largest Private Schools in Oklahoma
School of St. Mary
Parish school · Grades Pre-K–8
253 students
Tulsa, OK
BOverall grade253 students13 students per teacher
#32 Largest Private Schools in Oklahoma
Legacy Christian School
Christian school (nondenominational) · Grades Pre-K–12
234 students
Durant, OK
B+Overall grade234 students8 students per teacher
#33 Largest Private Schools in Oklahoma
Peace Academy
Islamic school · Grades Pre-K–12
216 students
Tulsa, OK
A+Overall grade216 students4 students per teacher
#34 Largest Private Schools in Oklahoma
Wright Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
209 students
Tulsa, OK
AOverall grade209 students10 students per teacher
#35 Largest Private Schools in Oklahoma
Bishop John Carroll School
Diocesan school · Grades Pre-K–8
203 students
Oklahoma City, OK
B+Overall grade203 students13 students per teacher
#36 Largest Private Schools in Oklahoma
Lawton Academy of Arts & Sciences
Independent school · Grades Pre-K–12
198 students
Lawton, OK
B+Overall grade198 students11 students per teacher
#37 Largest Private Schools in Oklahoma
Cristo Rey Oklahoma City Catholic High School
Independent Catholic school · Grades 9–12
198 students
Oklahoma City, OK
BOverall grade198 students12 students per teacher
#38 Largest Private Schools in Oklahoma
Holy Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
195 students
Edmond, OK
B+Overall grade195 students9 students per teacher
#39 Largest Private Schools in Oklahoma
Oklahoma Bible Academy
Baptist school · Grades 6–12
190 students
Enid, OK
AOverall grade190 students8 students per teacher
#40 Largest Private Schools in Oklahoma
Undercroft Montessori School
Montessori school · Grades Pre-K–8
183 students
Tulsa, OK
B+Overall grade183 students7 students per teacher
#41 Largest Private Schools in Oklahoma
Eagle Point Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
181 students
Sapulpa, OK
A+Overall grade181 students7 students per teacher
#42 Largest Private Schools in Oklahoma
Town & Country School
Special education school · Grades 2–12
174 students
Tulsa, OK
B-Overall grade174 students8 students per teacher
#43 Largest Private Schools in Oklahoma
St. Marys Episcopal School
Episcopal school · Grades Pre-K–5
172 students
Edmond, OK
A+Overall grade172 students5 students per teacher
#44 Largest Private Schools in Oklahoma
Immanuel Lutheran Christian Academy
Lutheran (Missouri Synod) school · Grades K–12
170 students
Broken Arrow, OK
BOverall grade170 students11 students per teacher
#45 Largest Private Schools in Oklahoma
Trinity School
Special education school · Grades 1–12
164 students
Oklahoma City, OK
BOverall grade164 students7 students per teacher
#46 Largest Private Schools in Oklahoma
St. John Nepomuk Catholic School
Parish school · Grades Pre-K–8
162 students
Yukon, OK
AOverall grade162 students11 students per teacher
#47 Largest Private Schools in Oklahoma
Hillsdale Christian School
Christian school (nondenominational) · Grades Pre-K–12
159 students
Hillsdale, OK
BOverall grade159 students10 students per teacher
#48 Largest Private Schools in Oklahoma
Sts. Peter & Paul Catholic School
Parish school · Grades Pre-K–8
158 students
Tulsa, OK
B-Overall grade158 students13 students per teacher
From official public records, updated October 2026.