Bob Shriver coached varsity lacrosse for 40 years at Boys’ Latin School, retiring from the position of Head Coach in 2015. A graduate of Washington College where he was a four-year letterman, two time captain, and All-American midfielder, Bob was inducted into the Washington College Athletic Hall of Fame in 1995. Shriver has coached almost 600 high school games at Boys' Latin as well as three stints coaching World Champion US U19 teams and was the US U19 Head Coach in 2003. Boys' Latin's 1997, 2006, and 2014 teams were undefeated and consensus high school "National Champions." Bob was inducted into US Lacrosse's Baltimore Chapter Hall of Fame in 1998.
Coach Hilgartner has over twenty years of experience as a high school lacrosse coach. He is currently the head coach at McDonogh School (MD). Coach Hilgartner had prior coaching jobs with Severn School, Woodberry Forest, St. Mary's HS and Sewickley Academy. He was named the Midwest Coach of the Year in 1997 and the Maryland State Lacrosse Coaches Association Coach of the Year in 2010. Hilgartner was a coach in the 1998 North-South game and also coached in the US Lacrosse Champion All-American game in 2011.
Gene is currently the Head Coach at Loyola Blakefield in Towson, Maryland. Coach U played at Loyola University Maryland under legendary coach Dave Cottle as a midfielder and graduated in 1993. He began his coaching career at the University of Delaware in 1995 as an offensive coordinator. Coach U spend 20 years at his alma mater Boys’ Latin School as an offensive coordinator and associate head coach before becoming the Head Coach at Loyola Blakefield in 2018. Coach U has coached 32 high school All-Americans, including Tewaaraton winner Patrick Spencer, won 4 MIAA titles and 1 national championship in 2014. Coach U has a master’s degree in coaching education and has been a middle school teacher for 24 years.
Josh Mayhorne had a twenty year career as a financial consultant in Baltimore, before becoming a partner to create the NHSLS in 2013. He is a graduate of Syracuse University, with a major in business administration and marketing.