The teacher pages at the Library of Congress website have many useful resources. There are ideas and tools for using primary sources in learning. There are also lesson plans, presentations, activities, and theme based collections. A wonderful site for American history study!
Saturday Grab Bag
Printable curriculum materials for preschool through second grade levels.
Thursday History/Social Studies
This website from the Government Publishing Office has resources for learning about the US govern
The name of this site says it all!
Tuesday Language Arts
This company provides programs for beginning reading and math learning.
This company publishes three books for helping elementary learners explore science.
Self-paced, online courses for learning coding.