Philosophers in the Schools Program

The University of Washington's Center for Philosophy for Children developes this program dedicated to introducing philosophy to K-12 students by using chindren's books and activities to inspire explorationof life's essential questions.

On their web site lots of resources are available:

Over 100 lessons plans for using literature to introduce philosophy:

http://depts.washington.edu/nwcenter/lessonsplansdiscussquestions.html

Games and exercises:

http://depts.washington.edu/nwcenter/lessonsclassroom.html

Philosophy with Young People (Blog):

http://philosophyforchildren.blogspot.com.es/

Links to interesting sites about philosophy for young people:

http://depts.washington.edu/nwcenter/