I also went to that assembly hall, from 78-84. The fireplace was the best. We would haul in firewood and stack it on both sides in the little stone openings. What did they do with all the kitchen equipment? We would always help cook and make ice cream to get out of sitting through those mind numbing talks, unless I got a "headache" and had to go out to the car and listen to the Penn State or Steeler games. Funny how those headaches always came around 12 or 1 o'clock.
Now that hall looks just like the one they built in NC about 13-15 years ago, and the one in Richmond finished around 7 years ago. I guess they use one design with tile & glass to keep design prices down. Sad, Coraopolis had a unique charm and look, now it looks like numerous others.
What cong did you go to? I was in a little one named Colver in W PA, was there until 84 when I moved to VA.