Two bullies put a boy in a locker and lock him in.
A boy spills drinks and ketchup at the bullies. Nothing violent, very mild.
A bully makes a boy to drink water from the toilet. He doesn't drink it but snaps it to the bully's face.
One of the main character has a few cuts on his wrist, implying he attempted suicide. They are shown briefly.
A boy gets his face dragged by a towel by a boy behind him and with his friend, put him in a locker. He is set free by an older-looking boy.
A boy gets chased by bullies.
A boy gets tripped over in the lunch hall.
Clifford talks calmly to Melvin and Mike but Melvin pushes him away.
Ricky fights against Mike.
A bully gets his nose punched with minimal blood shown.
Several scenes of typical school bullying
A fight between four characters ensues at the end.