The Jacobs co-op boys swimming team, which competes as District 300, took second out of eight teams in the 29th annual Conant Cougar Classic in Hoffman Estates with 313 points.
Maine South won the meet with 321 points, while Mundelein (251) finished in third.
D-300, which has swimmers from Dundee-Crown, Hampshire and Jacobs, got an individual win in the Class A 100-yard breaststroke from Le Alexander, and also won the Class A 200 medley and 400 freestyle relays.
Most races had three flights in the meet.
Alexander joined Harold Ogaban, Eric Boysen and Elijah Stuart in the 200 medley relay. Reid Coyle, Boysen, Stuart and Ogaban swam in the 400 free relay.
Ogaban had a pair of second-place finishes in the 200 free and 100 backstroke.
Boysen took thirds in the 200 individual medley and the 100 butterfly.
Stuart took thirds in the 50 free and 100 free. Vince Chiappetta was fourth in the 500 free.
Alexander, Coyle, Nathaniel Herrera and Alec Orndahl were third in the 200 free relay