SIPB IAP 2010 is teaching two Haskell classes: an introduction to Haskell and a class on advanced Haskell typeclasses.
Taught by Kyle Miller and Patrick Hurst
(nothing here yet)
Taught by Edward Z. Yang
This class plans to cover the following topics:
The topics of this class heavily overlap with Brent Yorgey's Typeclassopedia, as well as an article I am currently composing for submission to The Monad Reader. Those interested in reference material may want to consult these two publications.