#25 Private Schools with the Smallest Classes in Tulsa County, OK
Bishop Kelley High School
Diocesan school · Grades 9–12
13.8 students per teacher
Tulsa, OK
B+Overall grade892 students14 students per teacher
2026 lists
Private Schools with the Smallest Classes in Tulsa County, OK
Private schools in Tulsa County, OK with the fewest students per teacher (not counting preschools and special education schools). Top 28 of 28 schools.
From official public records, updated October 2026.