....a complete load of old pony?
I guess it probably depends how old you are as to how you answer, but for me, school was a bit meh (never enjoyed studying or being told what to do!)
The peak of enjoyment was probably from about 25 to 35 (Travelling the world, meeting loads of people, exploiting my body and discovering all sorts of orifices!). Right now, a few years later, I'm still in a really happy place mentally, just physically wasted!!!