After a scoreless first half, the Knights scored twice in a five minute span. Erin Cooksey scored first for Assumption with a goal in the 44th minute. Leslie Eggers added another goal five minutes later on an Angie Guy assist.
The Knights added another goal when Molly Cooksey scored in the 66th minute.
Davenport Assumption improves to 12-2-1 and faces Sioux City Heelan in the Class 1A semifinals at 11:15 p.m. Saturday.
Waukee ends its season at 12-8.
Davenport Assumption 3, Waukee 0
Waukee 0 0 -- 0
Davenport Assumption 0 3 -- 3
Scoring:
DA: Erin Cooksey, 44:00
DA: Leslie Eggers (Angie Guy) 49:00
DA: Molly Cooksey, 66:00