May 14, 2020 - 7:56am | By Spencer Jost Matt Heier - Principal of Ray H.S. - Highlighting the Graduating 2020 Ray HS Seniors. Ray School classes end on May 15th. The Graduation Ceremony is on Sunday May 17th Original Air Date: Thursday, May 14, 2020Show: Talk of the TownTags: KTGO RadioFlag Family MediaTalk of The TownJim PratherMatt HeierPrincipal of Ray High SchoolRayNorth Dakota