In my Jr. Highschool (93 - 96), we had an outdoor smoking area on the school grounds, which was affectionately refered to as "The Pit". Everyone, teachers, students, and random faculty had to limit themselves to this dark little 30' square pad of concrete, with a bucket full of nasty water and butts in the middle.
Sadly, in the summer between Jr. and Sr. highschool, smoking was banned on all school properties in my district, so we would crowd the sidewalk across the street from the school; once again, students and faculty joined in the segregation.
Interestingly enough, however, my senior highschool did still have built in ashtrays in the cafeteria and theater...one evening, after rugby practice, I recall heading down to the caf to grab a pop from the vending machines, and low and behold, the janitors were sitting around a table, playing cards and smoking away, as he figured it was still acceptable (as it had been in his day).