The National Federation of State High School Associations is responsible for establishing, clarifying and modifying the rules for the high school game across the country.
12.18.2013 – 2014 Points of Emphasis video
03.06.2012 –US Lacrosse clarifications on a player entering the field following a penalty, more on tape rings and more gaining the goal area.
02.22.2012 – US Lacrosse clarifications on gaining the goal area, tape rings, end caps, offside and delayed substitution.
08.03.2011 – High School Boys Lacrosse Rules Changes Create New Requirements for Offensive Possession
08.12.2011 – 2012 Boys Lacrosse Rules Changes
01.27.2011 –US Lacrosse/NFHS Rules Video
03.24.2010 – MIAA ruling stating that a NCAA stick is legal for high school play.