Okla. Stat. tit. 70, § 1-115
The public school system in Oklahoma shall be administered by the State Department of Education, State Superintendent of Public Instruction, boards of education of school districts, and superintendents of school districts.
Laws 1971, HB 1155, c. 281, § 1-115, emerg. eff. July 2, 1971; Amended by Laws 2011, HB 2139, c. 31, § 2 (superseded document available).