How far can you drive? Because there are good classes in Western CT at an small crafts school near the NY border. I'll have to go look up the name for you so let me know if that kind of travel is doable.
I am not sure what kind of classes you are interested in... but I learned to weave at the Guilford Art Center http://guilfordartcenter.org/class-weaving.html years ago (okay nearly two decades but who is counting) and enjoyed it. I still go back and rent loom time, but this is for big floor looms.