If you are going to be using your tools day in and day out, any of the American MADE brands are good. It's been a while since I bought many tools, and at that time, the Chinese and other foreign made or Asian tools were not up to snuff. They broke, slipped, and messed up your hands pretty fierce. But, I've had domestic brands do this too! Exceptions might be Canadian or German tools.
Now, well, most folks would be hard put to find an American made wrench or power tool. Sad really! We are outsourcing the heart of our nation.
I bought a ton of tools while in college too, very good discounts, and I stayed within my budget for them. Some other fellas, well they went whole hog and had big monthly statements to pay off. Not fun! Stay with just what you need for school at first. The college should have provided you with a list.
Pawn shops used to be good. Get in with one that handles a lot of tool and have them set aside some of the brands you want. Got to go by often though, they won't hold them forever. Garage and yard sales are good, so are flea markets. Don't just buy the lot though, just get what you need. Be cautious with stuff on ebay or Craig's List. Some of that stuff is stolen and you do not want to get involved with any of that. Ask some pointed questions if you see any tools with serial numbers ground off or embossed with social security numbers or initials stamped in them. I always stamped or etched my initials in my tools immediately after purchase, and I'll bet I've etched 50,000 tools or more that I've bought over the years for various company shops and mechanics.
IR air tools are the Cadillac. I liked Mac and Snap-On too. Mac used to be reasonably priced. New Britain, Vulcan, Cornwell, Craftsman, CAT, Proto, Armstrong, Klein, Rigid; these were all good. Black and Decker, Stanley, Porter-Cable are good electric tools. Mikita is a good brand.
Good Luck!