Bag Notebook Handbag

Which bag for school?
i don’t carry much, since i have a locker and a second set of textbooks for home. so i end up carrying just notebooks, maybe binders, pencil pouch, wallet, and on occasion i bring my text book (but i always end up carrying it, no matter what bag i have).
http://shop.pacsun.com/Girls/handbags/control/page/2/Valda-Scout-Messenger-Bag/index.pro (has that military vibe, but then is it deep enough to hold notebooks and stuff?)
http://shop.pacsun.com/Girls/handbags/control/page/2/Medium-Front-Pocket-Bag/index.pro
http://www1.macys.com/catalog/product/index.ognc?ID=478249&CategoryID=46016 (does this bag seem old ladyish?)
anyways, which one do u guys think would be the most functional, school appropriate, and cutest bag? and if all of these bags look ugly, suggestions would be appreciated =]
I think the SECOND ONE in BROWN is BEST….
WSITN: Whats In My Bag