25/40 Play clock

[jTheUmp]

The NCAA games around here all have at least 4 ball people (honestly, the softball/women's basketball players seem to be the most attentive... good luck if it's the wrestlers).

Two per sideline, one standing with the LOS official, one near the deep official. Ideally, each one will have one ball for each team. Ball goes OOB, the wing official turns and gets a new ball from the nearest ball person (usually the one nearest the LOS official) and relays it in to me, and the other ball person gets to hunt down the one that went OOB. We can get away with as few as three game balls per team (one per sideline, plus the one in play. For Team B, keep the 3rd ball on the pressbox side, since we always get a new ball from the pressbox side after a change of possession)

Of course, this requires 4 attentive ball persons, and 5 game balls per team... neither of which are going to happen in a high school game.