#1 Largest Private Schools in Tulsa, OK
Metro Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
1,040 students
Tulsa, OK
BOverall grade1,040 students12 students per teacher
2026 lists
Largest Private Schools in Tulsa, OK
The private schools in Tulsa, OK with the most students. Top 25 of 25 schools.
#2 Largest Private Schools in Tulsa, OK
Lincoln Christian School
Christian school (nondenominational) · Grades Pre-K–12
937 students
Tulsa, OK
B+Overall grade937 students11 students per teacher
#3 Largest Private Schools in Tulsa, OK
Bishop Kelley High School
Diocesan school · Grades 9–12
892 students
Tulsa, OK
B+Overall grade892 students14 students per teacher
#4 Largest Private Schools in Tulsa, OK
Monte Cassino School
Independent Catholic school · Grades Pre-K–8
642 students
Tulsa, OK
A+Overall grade642 students8 students per teacher
#5 Largest Private Schools in Tulsa, OK
Cascia Hall Preparatory School
Independent Catholic school · Grades 6–12
544 students
Tulsa, OK
A+Overall grade544 students10 students per teacher
#6 Largest Private Schools in Tulsa, OK
Riverfield Country Day School
Independent school · Grades Pre-K–12
422 students
Tulsa, OK
AOverall grade422 students8 students per teacher
#7 Largest Private Schools in Tulsa, OK
Marquette Catholic School
Parish school · Grades Pre-K–8
400 students
Tulsa, OK
B-Overall grade400 students16 students per teacher
#8 Largest Private Schools in Tulsa, OK
St. Pius X School
Diocesan school · Grades Pre-K–8
323 students
Tulsa, OK
AOverall grade323 students12 students per teacher
#9 Largest Private Schools in Tulsa, OK
School of St. Mary
Parish school · Grades Pre-K–8
253 students
Tulsa, OK
BOverall grade253 students13 students per teacher
#10 Largest Private Schools in Tulsa, OK
Peace Academy
Islamic school · Grades Pre-K–12
216 students
Tulsa, OK
A+Overall grade216 students4 students per teacher
#11 Largest Private Schools in Tulsa, OK
Wright Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
209 students
Tulsa, OK
AOverall grade209 students10 students per teacher
#12 Largest Private Schools in Tulsa, OK
Undercroft Montessori School
Montessori school · Grades Pre-K–8
183 students
Tulsa, OK
B+Overall grade183 students7 students per teacher
#13 Largest Private Schools in Tulsa, OK
Town & Country School
Special education school · Grades 2–12
174 students
Tulsa, OK
B-Overall grade174 students8 students per teacher
#14 Largest Private Schools in Tulsa, OK
Sts. Peter & Paul Catholic School
Parish school · Grades Pre-K–8
158 students
Tulsa, OK
B-Overall grade158 students13 students per teacher
#15 Largest Private Schools in Tulsa, OK
University School
Independent school · Grades Pre-K–8
157 students
Tulsa, OK
A+Overall grade157 students7 students per teacher
#16 Largest Private Schools in Tulsa, OK
Crossover Preparatory Academy
Christian school (nondenominational) · Grades 6–12
130 students
Tulsa, OK
B+Overall grade130 students8 students per teacher
#17 Largest Private Schools in Tulsa, OK
St. Catherine School
Parish school · Grades Pre-K–8
126 students
Tulsa, OK
A+Overall grade126 students8 students per teacher
#18 Largest Private Schools in Tulsa, OK
Lighthouse Christian Academy
Pentecostal school · Grades K–12
102 students
Tulsa, OK
BOverall grade102 students13 students per teacher
#19 Largest Private Schools in Tulsa, OK
Miss Helens Private School
Independent school · Grades Pre-K–5
100 students
Tulsa, OK
B+Overall grade100 students10 students per teacher
#20 Largest Private Schools in Tulsa, OK
The Little Light House
Early childhood program · Grades Pre-K–K
99 students
Tulsa, OK
99 students33 students per teacher
#21 Largest Private Schools in Tulsa, OK
Drexel Academy
Christian school (nondenominational) · Grades Pre-K–5
98 students
Tulsa, OK
BOverall grade98 students14 students per teacher
#22 Largest Private Schools in Tulsa, OK
Tulsa Adventist Academy
Seventh-day Adventist school · Grades Pre-K–12
96 students
Tulsa, OK
AOverall grade96 students11 students per teacher
#23 Largest Private Schools in Tulsa, OK
San Miguel School of Tulsa
Independent Catholic school · Grades 6–8
66 students
Tulsa, OK
A-Overall grade66 students8 students per teacher
#24 Largest Private Schools in Tulsa, OK
Christian Montessori Academy
Christian (nondenominational) · Montessori · Grades Pre-K–7
50 students
Tulsa, OK
B+Overall grade50 students10 students per teacher
From official public records, updated October 2026.