Hi Demetri,
Seattle has a number of good teachers and drummers. Below are two that I know of to get you started on the journey.
Geoff Johns
http://www.rhythmjoy.com/Karim Koumbassa
http://www.oneworlddance.com/Thione Diop is also in Seattle, but I'm not sure if he offers classes.
As for places to go:
Fremont Drum -- I believe this place is run by Bill Matthews, who teaches afro-cuban drumming.
John's Music -- owner is John Avinger. It's a great place to find CDs, instruments, drums, etc. and they also offers classes.
In addition, there are two annual music festivals that happen in Seattle -- the World Rhythm Festival and FolkLife. The World Rhythm Festival offers classes and performances from a number of excellent dancers and percussionists from all over the world. FolkLife has a broader range of musical offerings, but there are still a number of percussion-based workshops and performances available. These festivals are held in spring so you just missed them, however, it might be worth checking out their sites for additional information on teachers near you.
Finally, you might want to check out the Seattle World Percussion Society for additional information on teachers or drumming-related events in the area.
http://swps.org/Hope this helps. Good Luck,
-Brian