Yes, home school students can use RaiseMe! Just note the following for when you're signing up:
Sign up and select Home School
When you're signing up and it asks for your high school, enter in "Home School" and you'll see the option pop up. If you can't find it, try typing "1 Your Street."
I'm part of a larger home school system, and we have a specific name
If you're part of a larger school, please email firstname.lastname@example.org with the website, address, and phone number, and we can add the school to our system before you sign-up.