I don’t think our practices can be divorced from the society on which they are built. School does not happen in a vacuum. It’s an institution like anything else. I am just constantly trying to think if I am contributing to inequity with my practice or helping to break down inequity. (Which anyone can do regardless of background.) In my experience, tracking has only contributed to inequity, and I simply don’t think that’s a sacrifice worth making for an academic challenge that can be provided through differentiation. I sincerely wish you the best of luck with your scheduling overhaul.