There are three parts to become a certified USSF referee: 1) Online Grassroots Referee Course Module, approximately 4 hours via the US Soccer Federation Learning Center (LC), 2) 2-hour zoom class led by an Eastern New York instructor, 3) on-field session held locally. Becoming a USSF Certified Soccer Referee sportngin.com https://wyslsoccer.sportngin.com page show 50429... sportngin.com https://wyslsoccer.sportngin.com page show 50429...