u s bank called me to apply for a visa college rewards credit card?

Do you guys know if that is legit or not? I gave them all my information and what not. Has this happened to anybody?

I can't tell you if it was legit or not because it could be anyone calling you. Just keep in mind that you shouldn't give any information on the phone unless you know for sure it is your bank or someone trustworthy. If you want a college student card, you should look at your options before applying for one that came your way. See student section in the site below and look through all the ones you can get. It's better to apply online and receive a decision instantly.