This was a great series. Most of Kotter's jokes were so corny, but ya just gotta laugh anyway. This was made back when they knew how to make a sitcom, something the whole family can enjoy (yes that means it's safe for parents too). The "Sweathogs" always crack me up. Myself, also put in remedial education during high school could relate to a lot of it also. Great writing and acting has made this show a classic.