Okla. Stat. tit. 70, § 70-5-117.6: Regulation of dogs running at large

The board of education of any school district which has property

that lies outside the boundaries of a municipality may regulate or

prohibit dogs from running at large on such property or on public

property within five hundred (500) feet of such property, and cause

the dogs to be impounded and may authorize the humane killing or

disposal of such dogs. The board of education may contract for the

control of such dogs.