87 seniors are scheduled to graduate from Trion High School this morning at 10 AM.  Commencement get underway today at 10 AM at the Trion High School Gym.   After some thunderstorms rumbled through Chattooga County late yesterday afternoon, the skies cleared in time for graduation exercises at Chattooga High School in Summerville at the Chattooga High School Football Field.  162 seniors graduated from Chattooga High School on Friday evening.