Okla. Stat. tit. 70, § 70-6-101.48

Conviction of sex offense or felony.

A. No person or business having a contract with a school or

school district to perform work on a full-time or part-time basis

that would otherwise be performed by school district employees shall

allow any employee to work on school premises if the employee is

convicted in this state, the United States or another state of any

felony offense unless ten (10) years has elapsed since the date of

the criminal conviction or the employee has received a presidential

or gubernatorial pardon for the criminal offense.

B. Every person or business performing services not subject to

subsection A of this section on the property of a school or school

district shall at the time of contracting be required to sign a

statement declaring that no employee working on school premises

under the authority of the business is currently registered or

required to register under the provisions of the Oklahoma Sex

Offenders Registration Act or the Mary Rippy Violent Crime Offenders

Registration Act. Compliance with this statute shall be required of

the person or private business, and there shall be no obligation

placed upon a school district to ascertain the truthfulness of the

affidavit.

C. A person or business having a written contract with a school

or school district to perform work on a full-time or part-time basis

that would otherwise be performed by school district employees may

conduct a felony search of the employees of the person or entity who

would be assigned that work through a request to the State Board of

Education in the same manner as a felony search is afforded school

districts by Section 5-142 of this title.