Okla. Stat. tit. 70, § 70-5-131.1: Sewage disposal systems

The board of education of any school district, which by reason

of its location is unable to secure service from a municipally owned

sewer system, is hereby authorized to design, construct, own and

operate a sewage disposal system of such type and size as will be

best suited to the needs of the particular school district. The

board of education of any such school district is also authorized to

accept from the state, federal government, or any agency, department

or instrumentality of either, grants for or in aid of the

construction and engineering of any such sewage disposal system.