... A friend of mine in a different ROTC decided it would be a good idea to smoke marijuana over the summer. keep in mind he has already done his secret clearance and what not last year when he was clean. Now he is regretting it...
If he has already had his Secret clearance adjudicated, and been read into the program, he not only violated the legal constraints of his clearance when he used drugs, but he's continuing to violate them by not saying anything. He's not only choosing to violate the trust given to him, but he's opening himself up to criminal prosecution later on if it comes out in the future.
Drug waiver's are for people who used drugs prior to being accepted into the military, not for people who have been sworn in and have CHOSEN to ignore the special trust and confidence placed in them. He needs to man up and accept the consequences of his actions, whatever they may be, or he's lost any credibility and integrity he has.
Bottom line, he won't be the first 'great guy' to get kicked out of the military for drug use (I've known a few myself,) but he does need to be honest with his command. He might be kicked out, he might not, or he may be but will get accepted into OCS five years from now, but I can't trust and don't want to work with someone who has 'scammed by' or gotten away with something like this.