Thanks for the replies!
Unfortunately, I missed the MTB for Women class - it was on Oct 21st.
Bummer.
There's an intro class on November 26th (I may be in VT for the holiday for that one, however) and an intermediate class on Nov 12th and Feb 3rd.)
I do have the basics of mtb down (and I'm hoping to hook up with a "Ride Like A Girl" ride with the local mtb'ing group on Nov 5th), so I may aim for the intermediate class.
These sound like fun!