Book It! Program – The Book It! program has been around since 1984, and I remember the excitement of being rewarded with a personal pan pizza as a kid. This is available to homeschool students grades pre-k-6th from October through March for meeting monthly reading goals.
Every Kid Outdoors – Free entrance for 4th grade students to over 2,000 federal recreation areas.
Code.org – Free coding classes for students from kindergarten through 12th grade worldwide. Hour of Code and Dance Party are great introductions to how coding works.
Common Knowledge Foundation – Free teaching materials for educators.
Teachers Pay Teachers – Free and paid resources for educators. This is a great place to not only find lessons, worksheets and other educational material, but you can also share educational files that you have created.