Wash. Admin. Code § 392-410-310
Each common school district board of directors shall adopt policies governing the acceptance of correspondence or college courses for credit, including high school graduation credit. Such rules shall limit acceptance to courses from approved schools or institutions and shall be available upon request for review by students, parents, and the public. The following are approved schools:
[Statutory Authority: 2006 c 263. WSR 06-14-009, recodified as § 392-410-310, filed 6/22/06, effective 6/22/06. Statutory Authority: RCW 28A.04.120. WSR 00-19-106, § 180-50-310, filed 9/20/00, effective 10/21/00. Statutory Authority: RCW 28A.04.120(6). WSR 88-01-108 (Order 17-87), § 180-50-310, filed 12/22/87. Statutory Authority: RCW 28A.04.120 (6) and (8). WSR 84-21-004 (Order 12-84), § 180-50-310, filed 10/4/84.]