There is an LG anime out there called Gakuen Alice (Alice Academy).

Here is a description of the series:

In a small country school, Sakura Mikan and Imai Hotaru are classmates and best friends - in their own way. Ditzy, emotional Mikan seems ill-matched with aloof, emotionless Hotaru, yet they are together all the time... until Hotaru gets called away to study at the strange and forbidding Alice Academy. In her anguish at being left behind, Mikan finally decides to follow her friend - and doing so, she makes a strange discovery.

The main characters are from 10-12. It is a very good, and I highly recomend it. (Also, the opening animation will get stuck in your head, I promise)

Unfortunately, it is only availiable in japanese at the moment, though you can probably find a Fansubbed version somewhere on the internet.