I was the opposite of Carol, following 1 year behind my model pupil, top of the class, sister throughout school. I started school able to read fluently and count and after 3 months in Primary one was sent up into primary two. The Primary two teacher did not appreciate my efforts to show her (and the other pupils) easier ways to do the sums we were set, any more than Primary one teacher had done and we had a big stand off when I pointed out to her that it did not matter whether the counters on the number board were red side or blue side up when we were doing addition. The turning some blue was only useful when subtracting.
In Primary 4 I was sent to the Headmaster and put into another class again - my crime? - calmly telling the teacher that there was no point in belting the class dunce for not having learnt his spelling, when it was obvious that he just was not bright enough to cope with such hard words. This kind of incident occurred regularly throughout my schooling and although I remained always and easily top of the class, I got on well with all the other pupils, was never bullied and usually appointed class spokesperson in any dispute - unlike my sister who was deemed 'a swot' and 'stuck up'.
The Rector, at High School, called me into his office specifically to tell me that I was NOT going to be appointed as a Prefect because of my rebellious attitude, which, he implied, would blight the rest of my life. I told him that I would have refused the Prefects badge anyway as I had no wish to boss about my fellow pupils (or waste break times herding first years into 'lines' of boys and girls, or supervise detention - imposed when the school bus rendered a whole village late, someone forgot their gym kit etc.) I suppose it must have been difficult for the teachers but I have no regrets. If they would insist on setting up such silly, petty, useless and convoluted rules, they should have expected that someone would challenge them.