Funny, this looks like what I found doing a walk-thru on a complaint of no permits. First floor corridor, outside of what musr have been the "Main Office" of the old (real) School Building. Opened the cover, and 'OK' surprise....just like the OPs pic.
He said "northeast', and I think the Garden State fits that area. Bldg. was a Twp. School and Muni Bldg is it's first lives, and now it is renovated and a private school. I have to see if I still have a pic of the panel.