#1 Best Private Schools in Tulsa County, OK
Monte Cassino School
Independent Catholic school · Grades Pre-K–8
The smallest classes of any Catholic school in Tulsa
Tulsa, OK
A+Overall grade642 students8 students per teacher
2026 lists
Best Private Schools in Tulsa County, OK
Private schools in Tulsa County, OK with the highest overall grades. Top 26 of 26 schools.
#2 Best Private Schools in Tulsa County, OK
University School
Independent school · Grades Pre-K–8
The smallest classes of any independent school in Tulsa
Tulsa, OK
A+Overall grade157 students7 students per teacher
#3 Best Private Schools in Tulsa County, OK
Cascia Hall Preparatory School
Independent Catholic school · Grades 6–12
100% of graduates go to four-year colleges
Tulsa, OK
A+Overall grade544 students10 students per teacher
#4 Best Private Schools in Tulsa County, OK
Cornerstone Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Smaller classes than 86% of Christian schools in Oklahoma
Sperry, OK
A+Overall grade120 students6 students per teacher
#5 Best Private Schools in Tulsa County, OK
Peace Academy
Islamic school · Grades Pre-K–12
One of the most diverse private schools in Oklahoma
Tulsa, OK
A+Overall grade216 students4 students per teacher
#6 Best Private Schools in Tulsa County, OK
St. Catherine School
Parish school · Grades Pre-K–8
Smaller classes than 74% of Catholic schools in Oklahoma
Tulsa, OK
A+Overall grade126 students8 students per teacher
#7 Best Private Schools in Tulsa County, OK
St. Pius X School
Diocesan school · Grades Pre-K–8
Serving families in Tulsa since at least 2011
Tulsa, OK
AOverall grade323 students12 students per teacher
#8 Best Private Schools in Tulsa County, OK
Riverfield Country Day School
Independent school · Grades Pre-K–12
One of the 3 largest independent schools in Oklahoma
Tulsa, OK
AOverall grade422 students8 students per teacher
#9 Best Private Schools in Tulsa County, OK
Tulsa Adventist Academy
Seventh-day Adventist school · Grades Pre-K–12
One of the most diverse private schools in Oklahoma
Tulsa, OK
AOverall grade96 students11 students per teacher
#10 Best Private Schools in Tulsa County, OK
Wright Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
92% of graduates go to four-year colleges
Tulsa, OK
AOverall grade209 students10 students per teacher
#11 Best Private Schools in Tulsa County, OK
San Miguel School of Tulsa
Independent Catholic school · Grades 6–8
Smaller classes than 70% of Catholic schools in Oklahoma
Tulsa, OK
A-Overall grade66 students8 students per teacher
#12 Best Private Schools in Tulsa County, OK
Lincoln Christian School
Christian school (nondenominational) · Grades Pre-K–12
96% of graduates go to four-year colleges
Tulsa, OK
B+Overall grade937 students11 students per teacher
#13 Best Private Schools in Tulsa County, OK
Undercroft Montessori School
Montessori school · Grades Pre-K–8
Growing: enrollment up 17% since 2015–16
Tulsa, OK
B+Overall grade183 students7 students per teacher
#14 Best Private Schools in Tulsa County, OK
Crossover Preparatory Academy
Christian school (nondenominational) · Grades 6–12
The smallest classes of any Christian school in Tulsa
Tulsa, OK
B+Overall grade130 students8 students per teacher
#15 Best Private Schools in Tulsa County, OK
Miss Helens Private School
Independent school · Grades Pre-K–5
One of 3 independent schools in Tulsa
Tulsa, OK
B+Overall grade100 students10 students per teacher
#16 Best Private Schools in Tulsa County, OK
Bishop Kelley High School
Diocesan school · Grades 9–12
The largest of 29 Catholic schools in Oklahoma
Tulsa, OK
B+Overall grade892 students14 students per teacher
#17 Best Private Schools in Tulsa County, OK
Immanuel Lutheran Christian Academy
Lutheran (Missouri Synod) school · Grades K–12
The smallest classes of any Christian school in Broken Arrow
Broken Arrow, OK
BOverall grade170 students11 students per teacher
#18 Best Private Schools in Tulsa County, OK
Metro Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
One of the 3 largest Christian schools in Oklahoma
Tulsa, OK
BOverall grade1,040 students12 students per teacher
#19 Best Private Schools in Tulsa County, OK
Lighthouse Christian Academy
Pentecostal school · Grades K–12
One of 7 Christian schools in Tulsa
Tulsa, OK
BOverall grade102 students13 students per teacher
#20 Best Private Schools in Tulsa County, OK
School of St. Mary
Parish school · Grades Pre-K–8
Serving families in Tulsa since at least 2011
Tulsa, OK
BOverall grade253 students13 students per teacher
#21 Best Private Schools in Tulsa County, OK
Summit Christian Academy
Assembly of God school · Grades Pre-K–12
The largest Christian school in Broken Arrow
Broken Arrow, OK
BOverall grade638 students13 students per teacher
#22 Best Private Schools in Tulsa County, OK
Drexel Academy
Christian school (nondenominational) · Grades Pre-K–5
Growing: enrollment up 22% since 2019–20
Tulsa, OK
BOverall grade98 students14 students per teacher
#23 Best Private Schools in Tulsa County, OK
Marquette Catholic School
Parish school · Grades Pre-K–8
Serving families in Tulsa since at least 2011
Tulsa, OK
B-Overall grade400 students16 students per teacher
#24 Best Private Schools in Tulsa County, OK
Sts. Peter & Paul Catholic School
Parish school · Grades Pre-K–8
One of 9 Catholic schools in Tulsa
Tulsa, OK
B-Overall grade158 students13 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.