A pupil may enroll in a district of which the pupil is not a resident under this section.
The pupil's parent or guardian must receive the approval of the board of the nonresident district and the board of the resident district. The nonresident board shall notify the resident board of the approval.
Notwithstanding subdivision 2, an 11th or 12th grade pupil who has been enrolled in a district and whose parent or guardian moves to another district, may continue to enroll in the nonresident district upon the approval of the board of the nonresident district. The approval of the board of the pupil's resident district is not required.