Middle school level science curriculum. There are complete lesson plans (designed for classroom use, but adaptable for homeschool) including powerpoints, interactive notebooks, labs, and assessment resources. There are some free lessons available to try out. Purchase options include individual units at a relatively low price, or you can invest a few hundred dollars for access to everything.
A discovery-based elementary math program.
A digital library featuring literacy, assessment, and tracking tools.
This site has a collection of over 500 science lesson plans for grades 5 through 12.
History and Social Studies curriculum available for free from a non-profit, bipartisan organizati
Online, interactive program for learning music reading and theory.
This non-profit organization offers over 100 free self-paced, online, college level courses.