Learning about Wilhem (*sp*) Janz, Dirk Hartog, Abel Tasman in early primary school....yes actually something prior to Jimmy Cook & Artie Phillip. I also remember wasting a year learning about baboons, caribou & salmon in a stupid thing called MACOS (Man a Course of Studies). More priority was given to it over the course of the year than to the "3 Rs".
Remember walking or riding your bike to school as an 8 year old either on your own or with your mates...no adults supervising, crossing roads without looking. "God awful" warm milk free at recess in summer (okay in winter though). Stopping at your mates place on the way home and so long as you were home in tim for dinner your parents didn't worry.
School excursions to Warragamba Dam and actually seeing the gates draining excess water.
The African Lion Safari.