I would do marijuana instead because its a bigger market: coke is still considered a hard drug, weed more popular. Not sure what the margins are, but you can certainly move volume without fear when dealing with college kids. I don't think dealers will try and put you out.
You can also grow your own and wholesale to student dealers. Cocaine your stuck with finding a middleman.
You can also grow your own and wholesale to student dealers. Cocaine your stuck with finding a middleman.