NHS Championships 2026 The National High School Town Hall will be Wednesday, March 18th. Join for event information and a brief Q&A. Link to join follows:https://us02web.zoom.us/meetings/84301819112/invitations?signature=grmZXf2U-xD-KV_51BE_Mb_vLPnKu24z1Bphj3F75KM Parent Event National High School Championships 2026