Congratulations Coach Hasenstein for a fantastic 33 years at Glenbrook South!
33 years of coaching experience, 23 as head coach at Glenbrook South. Prior to Glenbrook South, Hasenstein coached 2 years at Minnesota State/Mankato as a graduate assistant for track and field/cross country. 4 year collegiate Track and Field Athlete at North Central College, Naperville. 2 time NCAA Division 3 All-American in the Decathlon and 4 time CCIW champion. Hass competed in the IHSA as a three-sport athlete at Peoria Heights High School in Peoria Heights, Illinois.