Every fall the Northwest Math Conference is sponsored by the state or provincial math teachers' council of British Columbia, Washington, or Oregon. The links to the side will help you find the most recent and upcoming conferences.
K-16 Mathematics Conference
WSMC AND PSCTM Present:
Mathematics: Let's Deal With It
Friday October 11th to Saturday October 12th, 2013
Washington State Mathematics Council
Puget Sound Council of Teachers of Mathematics
Site hosted by PSCTM