2020 NFHS Rules & Manuals
NFHS Memo and Release:
More help for officials can be found at https://sites.google.com/a/uslacrosse.org/mensofficialstrainers/
CONCUSSION COURSE (free):
National Federation of High Schools “Concussion in Sports: What You Need to Know”
At http://www.nfhslearn.com you must Register with an email and password, and then Order the video “Concussion in Sports: What You Need to Know.”
Both registering and ordering the video are free.
The website will offer you an opportunity to print a certificate certifying that you have completed the course.