Keith MacDonald is entering his 16th year as Head Coach of GBS Swim. In that span the team has finished top ten 12 times. The team has won six state trophies including finishing as the top team in 2021. MacDonald has been named Illinois Coach of the Year six times and has coached 15 IHSA individual and relay State Champions. Previously he spent 5 years as Head Coach at Niles West and 10 years as an Asst. Coach at Northwestern University.