Okla. Stat. tit. 70, § 1210.513
In order to assist in the nation's evaluation of the condition and progress of education, and in order to provide comparative interstate information on student performance, beginning July 1, 1997, the State Board of Education shall ensure the participation of the Oklahoma public school system in the National Assessment of Educational Progress. The results of this assessment shall be included as a separate result in annual reports on the Oklahoma State Testing Program.
Added by Laws 1997, SB 337, c. 355, § 4, emerg. eff. July 1, 1997.