I'd suggest speaking to the guidance counselors at Montgomery, Princeton, Hopewell and West Windsor. Hopewell is the smallest, so you might have more luck there. I don't think there's a lot of flexibility anywhere, but there certainly are accelerated kids in each district. Also, you might want to read this article re: West Windsor:http://www.nytimes.com/2015/12/26/nyregion/reforms-to-ease-students-stress-divide-a-new-jersey-school-district.html