I have plenty of time...
Since my school is one where we can go out of the school to have lunch, I usually just skip my study hall (3rd hour) and go to mcdonald's, get some breakfast and just play my GBA for about 40 minutes. Its cool especially because I go with like 3 of my friends and so any multiplayer game is instantly accesible. Also I have painting right after lunch which is possibly the coolest class ever, we can chill listen to music, paint obviously, or all three at the same time.
My highschool is the sh*t, and its rank one of the best schools so its not delinquient(sp). And oh ya German class is tight, Cultural Day (Food and chilling day) every Friday.
EDIT: Oh ya, I forgot what the topic was......um Zelda and Pokemon definitly, Advance Wars and Golden Sun maybe (you can save anytime with those). Haven't played Wario Ware though i want to