How do you say
" During my high school years i was very naughty. I didnt listen to my teacher or study that often"

Question

Answer

Though there are several translations, I would say:
高校時代、私は良い生徒ではありませんでした。先生の言うことも聞きませんでしたし、あまり(or ほとんど)勉強もしませんでした。

I hope this was helpful.

Answer

look to my mouth and u will understand 
look carefully!