Highlights from Week 4 of the high school football season.

Edwardsville at East St. Louis

Mater Dei at Althoff

O'Fallon Christian at Trinity

Webster Groves at Ritenour

CBC at Chaminade

Kirkwood at Pattonville

Cardinal Ritter at Lutheran St. Charles

Zumwalt North at Zumwalt East

Timberland at Howell Central