pupil, educatee, student (especially in junior high schools (中学校) or high schools (高校) in Japan)

reduction, decrease, fall, decline

come down, decrease, fall, diminish, lessen, recede, wane

the closure of a school; the abolishment of a school / a school that has closed; a school that has been abolished

(of a school) to close

schedule / plan

be planned / expect

next year, coming year

Alternative form of 再来年

school (institution dedicated to teaching and learning)