The Oklahoma State Regents for Higher Education are authorized to establish resident tuition, nonresident tuition and mandatory fees for graduate and professional courses and programs which shall remain less than the combined average of such tuition and fees for like-type graduate and professional courses and programs of comparable quality and standing at state-supported institutions of higher education as determined by the State Regents. Professional courses and programs include, but are not limited to, law, medicine, veterinary medicine, optometry, pharmacy, and dentistry.
Okla. Stat. tit. 70, § 3218.9