24:28:17:01. Renewal cycle. The educator certificate is valid from the date of issuance until June 30 of the year of expiration. A valid certificate may be renewed from January 1 to June 30 of the year of expiration. The certificate is invalid if renewal requirements are not complete by October 1 of the year of expiration.
Source: 43 SDR 175, effective July 3, 2017.