You certainly had viewpoint diversity. I'm curious, MODU, did you go to a faith school? I don't imagine a public school began the school day with a prayer.
No, it was public school . . . back in the good ol' days. And our classes were broken down based on our academic abilities and not by some forced cookie-cutter curriculum. Outside of particular projects, like reading the above book, we would split up into four groups and study based off of materials designed to improve our particular academic short-falls. For me, I was in the high group for Math with 3 other kids, yet was in one of the middle groups for English/Lit with 7 other kids. Of course, or classes weren't more than 20 kids, so it was easier for the multiple teachers to have more quality time with the students.
Try to pull that off today with the NEA.