If a student under the age of twenty-one years is allowed to enroll in any common school outside the school district within which the student resides or a school district of which the student is considered to be a resident for attendance purposes by operation of law, the student's attendance shall be credited to the nonresident school district of enrollment for state apportionment and all other purposes.

Severability—1975 1st ex.s. c 66: See note following RCW 28A.225.230.