They say your school years are the best years of your life - that even decades after leaving school, many of us will find ourselves reminiscing of *that* hilarious school trip, getting glammed up for the prom - or simply enjoying being being in the classroom learning something new or catching up with friends in the canteen.
Many of us look back at our time at school with a big smile on our face - and wonder what became of our classmates we spent so much time with but no longer hear from.
And some of us think back to the incredible (or terrible) teachers and school staff we met at school and appreciate those who taught us things for school, homework and exams - and for life.