Do you know about the free online courses offered by Hillsdale College.
First of all, it's a real college in Hillsdale, Michigan. Check it out at www.hillsdale.edu
From the homepage, see the Online Courses. Set up your free online account, choose a course, and get started.
If you have taken Hillsdale courses but have not accessed your account since January 2020, you'll need to create a new account. Use the same email address, and your history will be migrated to your new account.
I've just enrolled in "A Proper Understanding of K-12 Education: Theory & Practice".
Post your comment below about any courses you have taken from Hillsdale. How many have you taken? Did you complete them?