To learn what is necessary to live in society: responsibility, respect, social interaction, reasoning; as well as the basic of the necessary disciplines in the day to day like mathematics, biology and Portuguese. Be afraid to raise the hand for fear of being wrong it is a psychological problem of yours, not the exclusive fault of the school environment (although it generates this propensity); after all many expose their opinions without any difficulty.
-Is school a factory for learning or building up the intellect? Both.
-What is the priority for a school? (test?) Prepare people for life.
-An extra hour of sleep is more beneficial for a student instead of putting them into an extra essay, reading 150 pages etc? It is, if you sleep at 4am to wake up at 6am.
-Who was suppose to teach you the time management skills? Your colleagues or whoever who are well organized. People have tongue.
- "Use your time wisely". What does the teacher mean when they say it? It means that you should use your time doing something that will benefit you in the future (not all of the time, because we need free time not to fall into potential depression) rather than just thinking about your present. Because thinking only in the present is part of a philosophical current that does not work for most people, and usually has negative consequences.