Prospect, which threw for 182 yards in its first two games combined, compiled 248 yards under QB Jack Skoog and rolled to a 43-0 victory over New Trier.
Prospect high school football
Palatine bounced back from a heartbreaking season-opening loss to beat Prospect 14-9 on Friday.
Danny Carroll rushed for 133 yards and three touchdowns, and Lyons rode a strong start past Prospect 38-21.