When I was at school, the full names of teachers were available. I think even in some kind of display cabinet on site and also in the school's official yearbook

When I was at school, the full names of teachers were available. I think even in some kind of display cabinet on site and also in the school's official yearbook. Endof the 90s though, so before anyone cared about privacy :P (This is Germany btw, land of Google Maps blurring)