Excess costs means those costs that are in excess of the average annual per-student expenditure in a school district during the preceding school year for an elementary school or secondary school student, as may be appropriate, and that must be computed after deducting:
Wash. Admin. Code § 392-172A-01075
Statutory Authority: RCW 28A.155.090(7) and 42 U.S.C. 1400 et. seq. 07-14-078, § 392-172A-01075, filed 6/29/07, effective 7/30/07.