Mine did. We had Environmental Studies lessons in what would have been the equivalent of Year 9 in about 1985. We learnt about fossil fuels, renewable alternatives, and the "theory" (as it was then) of global warming. We also learned about CFC gases creating a hole in the ozone layer. Was my school very ahead of its time or was it fairly common for schools to teach about these things?
For years afterwards I saw nothing more about it than an occasional newspaper article, though the frequency of those eventually picked up momentum as the evidence-base grew and the science became more accepted.