I left “school” in 2011. To this very day, I still laugh when something in the real world contradicts the cult’s claim of being “invisible”. Apparently, it is quite visible to several people who work at the Faulkner Mills Building, in Billerica, Mass; according to this reddit post, people have been wondering about this super-secret group for years, including a building owner: https://www.reddit.com/r/cults/
“School” made it into reddit. Who knew. Someone should let the blog monitor know. Now you’re gonna have to read reddit, too.