#1 Best Private High 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
2026 lists
Best Private High Schools in Tulsa County, OK
Private high schools in Tulsa County, OK with the highest overall grades. Top 8 of 8 schools.
#2 Best Private High 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
#3 Best Private High 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
#4 Best Private High 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
#5 Best Private High 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
#6 Best Private High 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
#7 Best Private High 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
#8 Best Private High Schools in Tulsa County, OK
Summit Christian Academy
Assembly of God school · Grades Pre-K–12
One school from pre-K through 12th grade
Broken Arrow, OK
B-Overall grade627 students12 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.