Sorry that your DS is in the same boat. Your DS' situation actually sounds worse than my DS'. At least my DS' teacher doesn't seem as problematic at the moment but I have only spent 15 minutes with her so is basing a lot on DS' report of what occurs day to day. Actually, I probably didn't express myself well enough because I am not upset that DS is faster or smarter, only prefer that this not be so obvious to him.
DS will be back to working by himself in 7th and 8th and I am planning to lobby in the spring for the district to use AOPS, although that might be tricky since the courses don't exactly line up. A big chunk of the AOPS Algebra 2 will be review but there are enough new stuff there that DS can't jump to Algebra 3. However, I am hopeful that I might be able to sell it because in addition to the recent certification, AOPS apparently can generate paperwork as well as provide a grade to satisfy bureaucrats.