Anyone know anyone who's been kicked out for poor attendance?Watch
Disciplinary action for not engaging with your studies
As part of the College's disciplinary procedures, you could be issued with a formal warning which can escalate to the termination of your registration at the College.
It may depend on what course you're doing - some courses have formal attendance requirements (e.g. clinical courses, those with lab sections or seminars; most courses in fact will have some content which attendance is mandatory for). They can terminate your place on the course though, so it's not an idle threat.
Why have you missed so many contact hours that you have had two formal warnings? There may be circumstances which would mean you would not be kicked off the course (but you might instead need to repeat the year).