making another CD, for graduation Options

[youdrivinmegrape...]

I need ideas for songs for a graduation-oriented cd. I'm already putting on these three songs:
Vitamin C- Graduation Song
Green Day- Time of Your Life
Third Eye Blind- Graduation

Any other ideas would be greatly appreciated. The CD is for tomorrow.

Thanks for your help

EDIT

( my brother's graduating from 5th grade, so some so they don't have to be like high school-ish songs if you know what I mean?)