WAC 392-124-060
WAC 392-124-060. Definition—Annual average full-time equivalency
For the purposes of this chapter, annual average full-time equivalency shall be calculated by taking the annual total of full-time equivalent students enrolled on the twelve count dates of the school year and reported to the superintendent of public instruction Form P-223YC for the months of September through August divided by ten. This calculation applies to the reporting of basic education and vocational students.