For the 2026 school year, there are 10 nonsectarian private high schools in Oklahoma. You can also find more religiously affiliated schools in Oklahoma.
The top-ranked nonsectarian private high schools in Oklahoma include Heritage Hall, Classen Montessori School, and Mission Academy.
Top-Ranked Nonsectarian Private High Schools in Oklahoma (2026)
School
Location
Quick Facts
Classen Montessori School
Montessori School
2323 Classen Blvd.
Norman, OK 73071
(405) 321-1275
Norman, OK 73071
(405) 321-1275
Gr: PK-9 | 92 students Avg. class size: 21 students Sports: 1 Tuition listed
1800 NW 122nd Street
Oklahoma City, OK 73120
(405) 936-3009
Oklahoma City, OK 73120
(405) 936-3009
Gr: PK-12 | 955 students Avg. class size: 13 students Sports: 13 | Extracurrculars: 12 Tuition listed
Lawton Academy Of Arts & Sciences ![Lawton Academy Of Arts & Sciences Photo]( "Lawton Academy Of Arts & Sciences Photo")
Special Program Emphasis
1911 Nw 72nd St
Lawton, OK 73505
(580) 699-2992
Lawton, OK 73505
(580) 699-2992
Gr: PK-12 | 200 students Avg. class size: 16 students Sports: 7 | Extracurrculars: 16 Tuition & acceptance rate listed
7101 N. Classen
Oklahoma City, OK 73116
(405) 843-9100
Oklahoma City, OK 73116
(405) 843-9100
Gr: 9-12 | 9 students Avg. class size: 10 students Acceptance rate listed
2433 W 61st Street
Tulsa, OK 74132
(918) 446-3553
Tulsa, OK 74132
(918) 446-3553
Gr: NS-12 | 616 students Avg. class size: 13 students Sports: 8 | Extracurrculars: 13 Tuition listed
Odyssey Leadership Academy
Alternative School
801 Nw 19
Oklahoma City, OK 73106
(405) 204-2273
Oklahoma City, OK 73106
(405) 204-2273
Gr: 6-12 | 47 students
Oklahoma Job Corps Academy
Alternative School
1133 N Lewis Avenue
Tulsa, OK 74110
(918) 591-5672
Tulsa, OK 74110
(918) 591-5672
Gr: 12 | 200 students
Paths To Independence
Special Education School
4620 E Frank Phillips Blvd
Bartlesville, OK 74006
(918) 337-6231
Bartlesville, OK 74006
(918) 337-6231
Gr: PK-12 | 54 students Tuition listed
Revelation School Of Florida(now Dade Prep Academy ![Revelation School Of Florida(now Dade Prep Academy Photo]( "Revelation School Of Florida(now Dade Prep Academy Photo")
Special Education School
Virtual On-line only
Altus, OK 73521
(305) 969-9448
Altus, OK 73521
(305) 969-9448
Gr: 8-12 | 160 students Sports: 9 Tuition listed
8906 E. 34th Street
Tulsa, OK 74145
(918) 296-3113
Tulsa, OK 74145
(918) 296-3113
Gr: 2-12 | 186 students Avg. class size: 12 students Sports: 4 | Extracurrculars: 7 Tuition & acceptance rate listed
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