To much stress in school?

why is it now they have so many cles, courses to take, all these test and exams you have to take, all the requirements you have to p, all the extra programs to perticipate in,the SATS, the PSAT, state tests, the pre tests, and the final tests , the work, the ability to do morre than 100 things at once in order to p, the money you dont have for education, so you have to get a job, and all that stuff at work, then comes family problems, isnt that a bit too much for a 15 year old boy? school seems to keep on changing its ways and adding new work and pressure for some reason, so much stress, they didnt even give you steps on which you take one at a time, no everything at once, with all your other responsibities, i really cant take it anymore, what to do about all that stress?