Would I still be covered under my parents Insurance?

I know I need to be a full time student to be covered under my parents insurance (medical and dental). This semester I was a full time student, but I had to drop a class because it was too hard. So now I only have 9 hours instead of 12. Will I still be covered? Or will the Insurace drop me.
--------------------
If your college considers 9 hours to be full-time, then you're fine. If not, they may drop you, but they probably won't find out about it until next fall when they certify whether you are still a student. I'm not 100% sure about that though, so be careful.
Source