Most of the community colleges around here are on a semester system as well.
I was told by one of the admissions receptionists, "not to bother going to community college to fulfill your prerequisites, since you won't look as competitive." That caused me to drive an hour each way, 5 days a week since May 05 to finish my prereqs. I just spoke with one of the ODs I work with, though, and she was under the impression some of her classmates had gone to CCs. I would ask to speak with the admissions folks (not a receptionist) if you want a straight answer...The sooner the better. It would be a shame to spend a year at a CC and have them tell you afterwards that they don't suffice. If you find out that CC credits are fine, let me know so I can beat down that lady who gave me bad info

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Good Luck
AA