Philadelphia (September 6, 2024) – The National Lacrosse League (NLL) today announced the first group of elementary and middle schools that opted in to participate in the inaugural NLL UnBOXed™ grassroots initiative first introduced last November. The League’s new continent-wide campaign is designed to bring the NLL’s fast-paced style of lacrosse to more young boys and girls in more communities outside of the current franchise footprint.