と同様のハッシュタグ #highschool
ハッシュタグを投稿に入れるか、投稿の下の最初のコメントとして。
#highschool #highschoolfootball #highschoolfriends #highschoolgraduation #highschoolsports #highschoolreunion #highschoolsweethearts #highschoolbasketball #highschoolmusical #highschoolsenior #highschoolseniors #highschoolbaseball #highschoolteacher #highschooldays #northernhighschool #memorialhighschool #highschoolgraduate #katyhighschool #iteachhighschool #polytechhighschool #bloomingtonhighschool #smyrnahighschool #alhambrahighschool #nikeelitehighschool #sanmarinohighschool #highschoolart #highschoolgrad #highschoolmemories #highschoolprom #fishershighschool