High School: Played for The Hill Academy in Vaughan, Ontario... Also played for the Peterborough Merit Precision Junior A Lakers where he received the Nieuwendyk Award as the Ontario Junior A Lacrosse League's Rookie of the Year in 2012... Scored 38 goals and had 69 points in 16 games for the Lakers... Member of the 2012 Canadian U-19 Field Lacrosse team that won a silver medal at the World U-19 Championships in Turku, Finland... While playing for Peterborough, scored 10 points with four goals and six assists in his first game, a 15-12 win over Kitchner-Waterloo... Later in the season, had six goals and three assists versus St. Catharines... Named one of Inside Lacrosse's Top 100 Freshman and Top 40 attackmen.

Personal: Zachary Robert Herreweyers... Son of Heather and Chris Herreweyers... Has one younger sibling, Hailey.