Cayman Shutter completed 22 of 31 passes for 307 yards and four touchdowns tonight to help Punahou defeat Saint Louis, 41-28, and win the Interscholastic League of Honolulu football championship.

Robby Toma caught nine passes for 213 yards and two TDs for the Buffanblu, who improved to 10-1 overall and finished 7-1 in the ILH. They will receive a first-round bye in the state tournament and advance directly to the Nov. 28 semifinals.

Saint Louis' season ends at 8-2, 6-2.