|High School:||Eastport South Manor|
2012: Second among Yale freshmen with seven goals (8 points were third)... Played in 12 of 16 games.
At Eastport-South Manor: Missed 2011 with an injury after becoming a 2010 all-county and all-division … 2008 Suffolk County Rookie of the Year… Scored 93 goals with 56 career assists… Led team to first playoff game in school history in 2010… All-county and all-division football player who was team MVP in 2010…Westhampton Beach Teacher's Association "Outstanding Student Award"… 2010 Suffolk County Golden Eleven Scholar-Athlete… 2010-11 ESM "Outstanding Senior Scholar-Athlete.
Personal: Colin Gerard Flaherty is the son of Donna and Walter Flaherty… Brother, Jack '11, played lacrosse at Yale… Brother, Donal, plays lacrosse at St. John's and is in the class of 2014… Father started the Eastport Manor lacrosse program and has coached for more than 30 years.