yep there was calpol at least 24 years ago as I gave it to ds1,
as a child of the 70s at school:
teachers smoked, sometimes in the classroom.
teachers smacked you when they felt like it, and hard
no seatbelts, no car seats, buses were open at the back and we used to swing out over the road holding into the rail.
chocolate cigarettes and sweets galore, brushed my teeth as/when.
sat outside the offie having coke and crisps while parents had a beer.
walked to school and left school by myself at 6 onwards, no one checked who picked you up it was bell ring and fuck off.
school trips in teachers car with no permission slips.
police stopped you as and when and thumped your black boyfriend as he 'looked trouble' West Mids police.
sat on the 'dim table' if you got your sums wrong, presume the kids were 'special needs' but were called dim by kids and teachers.
shocking really.