noun, noun or participle which takes 'suru', intransitive verb
return to school; resume one's studies
Used when a student who had withdrawn, taken a leave of absence, or been suspended returns to school or university. Often used as a noun or with する.
病気が治って、来月から復学する予定です。
I've recovered from my illness and plan to return to school next month.
復学の手続
Please complete the procedures for returning to school at the student affairs office.