Okla. Stat. tit. 70, § 70-1210.213: Prohibited uses

A. The use of a tobacco product or vapor product shall be

prohibited in or on an educational facility that offers an early

childhood education program or in which children in grades

kindergarten through twelve are educated. The use of a tobacco

product or vapor product shall also be prohibited in school

vehicles, and at any school-sponsored or school-sanctioned event or

activity.

B. Nothing in this section shall be construed to prohibit a

public school district or private school from having more

restrictive policies regarding tobacco products and vapor products

in or on an educational facility, in school vehicles and at any

school-sponsored or school-sanctioned event or activity.