All-Time Great Teams - MSL F/S Team Champions

The Palatine record books are incomplete with regard to old F/S MSL results so any help would be appreciated.  For many years the MSL ran a scored Sophomore race as well as an unscored Freshman race.  From 1986-1989, there were only freshmen in the F/S level because all sophomores ran in the Junior Varsity level during the first four years of that race.