Lehighton Class of 1948 to hold reunion Tweet Published October 08. 2018 02:45PM by The Lehighton High School Class of 1948 will have its 70-year class reunion at 1 p.m. Tuesday at the 443 Diner, Blakeslee Boulevard Drive East in Lehighton. Tags: Lehighton Area School District , Lehighton, Class reunion