The 2015 seminar has passed, but you should get on the organization's mailing list for advance word about the 2016 seminar and other programs. The website:
http://nationalkoreanstudies.com/
The seminar has recently published Common Core: Korea Lessons and Resources for K-12 Classrooms. It is available for $20 plus postage from the seminar. It includes articles from Education About Asia, many lesson plans, and resource recommendations.
Sung Soon Kim is the seminar director ([email protected]). Mary Connor edited the teaching guide ([email protected]).