I was so good during school that young me disgusts older me. I never did jack shit for 11 years, straight A's, no detention, no punishments, nothing. Senior year in high school I loosened up and skipped a lot of morning classes sleeping on the sofa in the senior lounge because I was out late partying the night before. Oddly, still got straight A's and still got no detentions or punishments for essentially skipping at least 5 and sometimes 10 classes a week.
It was an odd school, our class schedule rotated each day so that the earliest class on Monday would be 2nd class on Tuesday, third on Wednesday, etc etc. That allowed me to skip at least first period every morning and yet not fall behind because it wasn't the same class two days in a row. The only time I ever even got sent to the principals office was senior year. It was a Catholic school and we had to wear ties and jackets, real non-demin slacks and real shoes. My friends and I went to an Ozzy concert one night and next day we all went to school in Ozzy t-shirts, torn jeans and sneakers. Teacher sent us to the principals office, the principal was out and the vice-principal, a nun, had to deal with us. She laughed and sent us back to class. No punishment, not even a lecture.