Check out "The Lesson Plans Page" where you can view and submit lesson plans.
from the site:
"About The Lesson Plans Page
The Lesson Plans Page is a collection of over 3,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website. Launched in October of 1996, The Lesson Plans Page was developed to assist educators of all types. Elementary school teachers get lesson plans that are ready to use in their classrooms. College students get great example lesson plans or ideas to base their own lesson plans on. Home schoolers can get lesson plans to use at home and parents can get ideas for educational activities to use with their children."