Basketball scoreboard displays [POSSESSION] indicating which team is to receive the ball at next change of possession (jump ball). The events occur in 1972. The alternating possession arrow rule went into effect in college basketball in 1981.
Early in the film as Coach Cathy Rush checks out the school's activity room, boxes with laser printed labels (both taped on and sealed onto) can be seen. This film takes place in the early 70's and such printing (fonts, style etc) wouldn't have been available.