1. (1) The superintendent of public instruction will include in the calculation of K-3 class size compliance those teachers reported on the S-275 that are coded in programs 01 to grade group K, 1, 2, or 3, and program 09 for transition to kindergarten (grade T), and are reported in one of the following duty roots:

   • Duty root 31 - Elementary homeroom teacher;

   • Duty root 33 - Other teacher;

   • Duty root 34 - Elementary specialist teacher;

   • Duty root 52 - Substitute teacher;

   • Duty root 63 - Contractor teacher.

2. (2) S-275 data as of the published apportionment cutoff dates in January, March, and June will be considered in the calculation.
3. (3) Program 21 special education teachers coded to grade K, 1, 2, or 3, and grade T multiplied by the annual percentage of students receiving special education instruction used in determination of a district's, tribal compact school's, or charter school's 3121 revenue will be included.
4. (4) Teachers coded to program 02 alternative learning experience will be excluded.

[Statutory Authority: RCW 28A.300.072 and 28A.150.290. WSR 24-14-074, § 392-122-510, filed 6/28/24, effective 7/29/24. Statutory Authority: RCW 28A.150.290 and 28A.710.040(5). WSR 21-04-039, § 392-122-510, filed 1/26/21, effective 2/26/21.]