You know questions, I am on the verge at least once a week. I was on the verge yesterday when I have asked Ghost what he did that day in his LA class. You would not believe the response. Thankfully, apparently the teacher will be gone next year but will they find a better one. I am on the verge of going in and fighting again, but we are in March already, by mid May I am taking my kids to Europe and at this point I am trying to find accomodations for both of my kids for next year. I am trying not to stirr the water so much so the school will be accomodating, if you know what I mean.
I was on the verge of starting HS three years ago, but I thought I can't each my kids English :-) Stupid me!
Go with your gut feeling. If it does not work, you can always go back. Start Hs part time - public schools will allow for partial enrollment.