In all fairness, you must remember that most times a bounced check is an accident and that the writer of the check is horrified. I think that with this in mind, it makes it a little less daunting for those who are looking into this subject area for the first time.
I like a lot of what JarsMommy had to say, but even when you take every precaution, sometimes it still happens. I must add that truthfully, some times it simply isn't worth the expense of chasing down a bad check, like in the $8 one I chased down last year. It just has to be marked up to the cost of doing business. Sad, but true.
BethandMiasMom: Just the same as I know who bounced checks at our school and were hard to collect from, you probably see those names in your sleep...lol... Why not take part of JarsMommy's advice and send home a special note (they don't need to know that everyone didn't get one) telling the parents, in a nice way, that you are going to go after bad checks with legal action?
Our district has rules about this particular subject and we cannot do anything more than we already do. What we do works very well for us (see 3 posts up from this one).
Good Luck!