Okla. Stat. tit. 70, § 21-104
It shall be unlawful for any person, acting as an agent or representative of a private school giving resident instruction or instruction by correspondence, whether such private school be located inside or outside the State of Oklahoma, to canvass or solicit prospective students in the State of Oklahoma, except on the established and legal premises of said school, for the purpose of selling to such student any scholarship or tuition in the private school, or to take payment for the same in money, notes or other evidence of indebtedness, unless the private school has been licensed under Section 70-21-103 of this title, and unless a private school solicitor's permit for such purpose has been issued to such person.
Laws 1970, HB 1403, c. 65, § 4, emerg. eff. July 1, 1970; Amended by Laws 1971, HB 1155, c. 281, § 28-123, emerg. eff. July 2, 1971; Amended by Laws 1976, HB 1781, c. 86, § 3, emerg. eff. May 4, 1976.