Pennsylvania - Concussion/head injuries: Policy requirement
Purdon's Pennsylvania Statutes and Consolidated Statutes Title 24 P.S. Education § 5323. Concussions and traumatic brain injuries
(c) Removal from play.--A student who, as determined by a game official, coach from the student's team, certified athletic trainer, licensed physician, licensed physical therapist or other official designated by the student's school entity, exhibits signs or symptoms of a concussion or traumatic brain injury while participating in an athletic activity shall be removed by the coach from participation at that time.
(d) Return to play.--The coach shall not return a student to participation until the student is evaluated and cleared for return to participation in writing by an appropriate medical professional. The governing body of a school entity may designate a specific person or persons, who must be appropriate medical professionals, to provide written clearance for return to participation. In order to help determine whether a student is ready to return to participation, an appropriate medical professional may consult any other licensed or certified medical professionals.