I'm teaching, as are Andy Duncan, Eileen Gunn, Tobias Buckell, Connie Willis and Nalo Hopkinson.
This is the Seattle-based cousin to the original Clarion (which is now at UCSD in La Jolla, CA). It's a six-week, intensive workshop for aspiring genre writers based on writing several stories, and critiquing your peers' stories every day, as well as lectures and one-on-one sessions with the instructors. I'm a Clarion grad (as are many of my favorite writers!) and it was a major factor in my development as a writer.