500
No, the court ruled that the school had not acted with negligence regarding the supervision of a basketball game. The court ruled that supervision, or lack of it, was NOT the proximate cause of students bumping heads while playing basketball. It was decided that bumping heads was "one of the natural and normal possible consequences," of playing basketball.
In the 1961 case, Kaufman v. City of New York, did the court rule that insufficient supervision was the proximate cause of the accident?