Please help, very important!?

There should be GED prep. programs. But honestly, most of the grade school stuff isn't that important...it's just the basics but you can easily relearn it. I'd reccomend getting back into public school and trying that again and going through with it. As for the post-secondary (to become a therapist), you'll need to do a lot of work! Make sure you are up for it, you'll want to keep your grades high (time + dedication + hard work) as well as do volunteer and community services so you can win bursaries and scholarships (awards that will help pay for your schooling after high school)