Notes:
The first Meet of Champions (All-Groups meet) for boys was in 1969. The first girls' version was in 1979.
During many seasons, Parochial schools were included in Groups I-IV competition.
Use of metric running distances began during the 1980 season.
The top-5 finishers scored through the 1991 season.
State Group Relays Championships for boys began in 1966. The girls first meet was in 1981.
Field events were added to the relay meets in 1976.