A residential treatment center for troubled youths in north georgia. hidden lake's acryonym "HLA" has been very well descriptively dubbed "Hitlers Last Achievement" by the student body. It is run by an extremely greedy, perverse individual. the school is currently the defendant in a multi-million dollar class action lawsuit.
"bobby got sent to hidden lake academy because his parents thought he was gay"
av Ken Spooner 9. august 2007