NFHS is an organization for coaches and Athlete Safety. All coaches are required to complete this online concussion training program by California State Law every 2 years. It is a free online course that takes about 30min.
Anyone can sign up and take any of these courses. You do not need to be a coach to sign up to participate. I would recommend all athletes and parents to take the concussion course and understand the seriousness of concussions and the signs and symptoms of one.