As used in this chapter, "first grade" means an instructional program conducted pursuant to RCW 28A.150.220 for students who meet the entry age requirements pursuant to chapter 392-335 WAC.
Wash. Admin. Code § 392-121-10602
Statutory Authority: RCW 28A.150.290. 07-23-025, § 392-121-10602, filed 11/9/07, effective 12/10/07; 95-01-013, § 392-121-10602, filed 12/8/94, effective 1/8/95.