The answer would depend on whether I was one who did the pushing or whether I got pushed out back in the day.
The former: I'd have been suspended, possibly expelled, and sued: my old man would have punished me severely for exposing the family to such stupid, unnecessary civil liablility.
The latter: I'd sue the school and those who tormented me; they'd be suspended or expelled and I'd return, soon to be driving a new '68 hemi Charger purchased with the money awarded due to their cruelty and the school's indifference to the culture of violence.
But hey...thanks for asking.