Washington Revised Code Title 28A. Common School Provisions § 28A.545.050. Amounts due from nonhigh districts

(1) Determine the extent to which the estimated amounts due by nonhigh school districts for the previous school year exceeded or fell short of the actual amounts due; and

(2) Determine the estimated amounts due by nonhigh school districts for the current school year and increase or decrease the same to the extent of overpayments or underpayments for the previous school year.