Okla. Stat. tit. 26 § 13A-105
Candidates for member of the board of education of every school district or technology center school district shall file declarations of candidacy in the same place and with the same officials as candidates for county office. The declaration of candidacy to be signed by the candidate shall have an attachment to be signed by the candidate listing the requirements of a candidate for election or reelection to a school board as set forth in Sections 13A-106 and 5-105a of this title and Sections 5-110, 5-110.1, and 5-113 of Title 70 of the Oklahoma Statutes, and the candidate shall swear or affirm that he or she is eligible to run for the office or serve in the office if elected. Candidates shall file on the first Monday in December through the following Wednesday. For school districts and technology center school districts located in more than one county, filing may be either in the county wherein supervision of the district is located or in the county where the candidate resides.
Okla. Stat. tit. 26, § 13A-105