I hated school, I wanted to become an engineer from an early age (10 ish).
My school (sec mod) did not do anything connected to engineering, I had to fight the school to allow me to take an RSA group technical course at night school which concentrated on engineering subjects, technical drawing/maths. I left school at 15 and started an engineering apprenticeship with day release. I finally got an HND in production engineering. As a result I am well versed in technical subjects, but not English/History etc.
It is only recently that I have started to read fiction, would have much rather read text books, and still do.