For the purposes of this chapter, annual average headcount shall be calculated by taking the annual total of the monthly headcounts as reported on Form P-223YC for the months of September through August divided by ten. This calculation applies to the reporting of basic education, special education, and bilingual education students.
Wash. Admin. Code § 392-124-080
Statutory Authority: RCW 28A.150.290(1). 13-05-051, § 392-124-080, filed 2/13/13, effective 3/16/13. Statutory Authority: RCW 28A.150.310. 09-21-020, § 392-124-080, filed 10/9/09, effective 11/9/09.