Yes, it does matter for many reasons. First, if you want a good job you have to go to school. You also, need money for food and water to survive. You will also not make not a lot of good friends to play with. For this reason school really matters.
Of course we need education but school also provides something more that people like me need, a social life. I live out in the countryside and have practically no friends outside school and all those friends I have I've met in school. I say yes also because I think its good to work with other students. When I get a job I need to know how to work with other people and how to interact with co-workers. However, I'm undecided on whether homework is a good thing or not...
Education is very important, however I disagree with the topic of Homework. Considering people need education in order to live better lives. We need a future of Scientists and Engineers, not fast food workers and slaves. Education makes a better future for everyone and that should stay in mind. It is also why I think that Education should be free.
If your strongest reason for why you think school doesn't matter is because it stresses you out, then WELCOME TO REALITY. Life is essentially a series of stressful situations punctuated with a few moments of pleasant escapism. Life is stressful and if school prepares you for that then all the better for it.
I definitely agree that education is important, very very very important, like really important, (education is important) but school? Not really. School is only a means towards education, and while the most common it is not the most effective in all circumstances. Especially for young children, having a tutor or a parent teach personally is a good alternative, and independent education is actually quite effective, especially for adolescents and young adults. So school itself is not really important, but education is.
School is worthless and has no real meaning. School starts you having stress at a young age.
So why do we need to start the stress when we have life to worry about. Homework also makes you worry more then it should and test " on no I got a F, what's my mom going to think" and along those lines.