Okla. Stat. tit. 70, § 70-13-102: Determination of eligibility - Minimum time permitted

to attend.

The determination whether a child is eligible for special

education and related services shall be the responsibility of the

multidisciplinary evaluation team of the school district in which

such child has legal residence in accordance with the provisions of

the Individuals with Disabilities Education Act (IDEA), P.L. No.

101-476 and the rules approved by the State Board of Education. The

eligibility of children with disabilities shall be reevaluated at

least once every three (3) years or more frequently if conditions

warrant or if the parent or teacher of the child requests an

evaluation as required under the Individuals with Disabilities

Education Act (IDEA), P.L. No. 101-476.

Any child determined to be eligible shall be permitted to

receive such special education and related services for a minimum

period of twelve (12) years. Successful completion of a secondary

education program must be determined through the individualized

education program (IEP) and transcript records of the student.

Eligibility for special education and related services shall cease

upon a determination and documentation of graduation or completion

of a secondary education program in accordance with the IEP.