Crowd in a university courtyard with light ambience
Distant schoolyard crowd, constant chatter
a noisy schoolyard ambiance with few kids playing
Hollow rattle of handle and latch of metal locker door open and close
Knocking on a school hallway door
High school hallway interior with crowd chatter and footsteps.
Some feet and chair movement with busy hushed voices of teenagers in classroom. Australian
Single pull of adhesive tape that has a sticky sound.
A teacher or student writing on a chalk board.
Three claps rhythmically by an audience of children.