Wash. Rev. Code § 28A.635.110
The crimes defined in RCW 28A.635.090 and 28A.635.100 shall not apply to school administrators, teachers, or classified employees who are engaged in the reasonable exercise of their disciplinary authority.
[ 1990 c 33 s 542; 1988 c 2 s 3; 1971 c 45 s 5. Formerly RCW 28A.87.232.]