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Karl Costello
Karl Costello has been the Athletic Director at Niles North High School for the past nine years. Prior to his tenure as the chief athletic administrator at Niles North, Karl coached high school basketball for over 25 years at the following schools: St. Benedict (Chicago), Gordon Technical Institute (Chicago), Crete-Monee High School (Crete, Ill.), Loyola Academy (Wilmette, Ill.) and Addison Trail High School (Addison, Ill.).

Blog Entries by Karl Costello

How Sports Can Help End Violence

Posted November 6, 2009 | 14:19:48 (EST)

Lately, we have experienced a surge of violence around youth -- in the realm of sports, and beyond. It is time we consider how coaches, parents and school administrators can shape the youth and high school sports experience to heal communities, prevent violence and develop character in youth.


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