Campbell's Gourmet Cottage has its full Spring 2008 cooking schedule online, and there's a lot of really interesting options there, including classes taught by local chefs (Porcini, Volare, Stan's and many more), and a Beer 101 course on April 24 led by none other than Roger A. Baylor.
Here's a direct link to the brochure (9mb PDF), or you can find it from the Campbell's home page, http://www.gourmetcottage.com