Online curriculum for Language Arts, Math, Science and History. Includes video lessons, practice problems, and differentiated instruction. Monthly tuition provides up to 5 courses per student, and students work at their own pace. There are discounts for multiple students. Could be a pretty good deal, if you used it for several subjects.
A free high school chemistry course from Georgia Public Broadcasting.
An elementary geography curriculum including map activities, notebooking pages, links to online a
Free resources for learning coding through projects.
This is a new, secular, literature-based curriculum that strives to be multi-cultural and promote
This site from the National Council of Teachers of Mathematics has lesson plans, games, brain tea
Inexpensive online courses in grammar, punctuation and spelling.