AGO 1977 NO. 13 >
(1) A person newly employed by a school district in a teaching or other supervisory certificated position remains a "provisional employee," within the meaning of RCW 28A.67.072, for a twelve‑month (or 365 day) period commencing on the date of his employment and ending one year later. (2) The procedures for contract renewal which are provided for under RCW 28A.67.072 in the case of provisional school district employees may only be utilized if notice of nonrenewal is given by not later than the May 15th date which falls within the term of an individual's first year of employment as above defined.