Good anime to show to a bunch of middle schoolers/freshman?

[Esperado]

So.
I run an anime club at my local library, and I've been looking around for some new anime to show.
I already have the Tegami Bachi OVA, but I'm not sure what else.
Preferably a short series that isn't too well known. I might go with Toradora!, but I'd like to know what everyone else thinks.
Any suggestions?

[LordKefka]

Please post your requests in this topic. Thanks.

http://forums.fanime.com/index.php/topic,10931.0.html