Naperville North and Waubonsie Valley are scheduled to take part in the Raider Lineman Challenge - now in its 21st year - on July 15 at Bolingbrook. Here's a preliminary list of programs expected to participate (with more expected to sign up):

Bolingbrook
East Aurora
Eisenhower
Lemont
Pontiac
Proviso East
Plainfield Central
Proviso West
Plainfield South
Wheaton Warrenville South
Romeoville
Shepard
Naperville North
Minooka
Downers Grove South
Chicago Raby
Chicago Hubbard
Chicago Manley
Chicago Bogan
Chicago Julian
Yorkville
Oswego
Waubonsie Valley
Sandburg