Eventually, when my brother and I found my other brother with drugs in our home, we decided the worst thing we could do is tell our parents instead of the cops. Note that he also started smoking in college, which was quite odd as none of the other siblings and neither parent smoked, plus we had relatives who died from lung cancer before their time. Our parents forced him to live at home instead of on campus, and he knew enough not to drink and drive, or do drugs and drive. He basically quit a lot of stuff cold turkey, and though he never quit or was thrown out of his fraternity, he did not go to the house ever again. He barely graduated in five years. But he did get bad grades because of his issues.
I have no idea how bad your daughter’s problem is if the only symptom is getting caught, and on the other hand she is kicking butt academically. Which is very hard if you have true drug abuse or alcoholism.
To be honest, it sounds like you have no idea what the college is going to do about a criminal conviction. And you probably have no idea about whether she will lose her drivers license or not (depends on the state I believe whether you lose your license for underage drinking).
I would say for now, grounding her and letting her go back to college with a few extra rules, at least some of which you should be able to enforce, would be better than just taking her out of college, if she has the choice to stay in college. Things like less spending money, not paying her cell phone bill over a certain amount, and so on.
Psychologically, either she is purposefully making stupid choices to drink in public, or she is going along with the crowd. I would say as a parent, who assumedly is paying for her college, you have a right to try to get to the bottom of the situation. Are there problem drinkers in her sorority? Is she just a pledge and getting caught when being “inducted”?
I do not think the drinking is the issue, getting caught is the bigger issues. As others said, it is normal to drink in college, even if it is every week for some people and even if you are getting drunk on occasion. But getting caught so much - is it a cry for help or an indication that she doesn’t have it under control? Or is she a patsy for others?
I am not sure if AA or similar would help, she needs to admit she has an issue. I just randomly found info on NYU’s site (I was watching a Neil Simon movie LOL):
http://livewellnyu.com/drinking-drugs-resources/
Her college should have similar resources, and it sounds like she had been forced previously to avail herself of them. But it doesn’t sound like she learned anything from the mandatory courses or maybe she is drinking less but still getting caught.
However, just to get the issue back to her and what she feels, I don’t think just taking her out of school would be best right now, if she is allowed to stay until if and when she gets convicted. Read up on the college’s policies though.
Good luck, I’m sure it is heartbreaking somehow she needs to see that without being shamed but learn enough to stop.