This reading app provides access to thousands of books for preschool through 6th grade level learners. The subscription (for a pretty reasonable monthly price) allows for progress tracking for 3 students, and the app will make recommendations based on reading level and interests.
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.