[Kevin]

I doubt they'll check up on that stuff and I would think your school discipline report would probably fall under FERPA (a federal law which makes education records of students confidential). You should be fine. That said, if you join a house, please either discontinue your drug use altogether or at least do not do it with other people in the Greek system. It's extremely trashy and will reflect upon you and all of your brothers negatively. No one wants to be part of the stoner house.