Lol stick in there, well I say that it depends where you are from, I am from the UK and last year I studied my GCSE'S, pretty pointless although i did rather well, GCSE'S are not worth studying and aren't worth much, the government even had plans to scrap them. I never revised for school although I did attend I still passed. Anyways school is important, although I agree that everyone should skip one day, just for fun
I say school isn't important but getting an education is. Unfortunately the easiest way to get a cheap one is by going to school. Books cost about 100 dollars and stuff, unless you go to a library and check out books to read (not course books, you can just get crash course ones of those) but it is best to stay in school, there is more to it than you think, you just have to think.
Well you have to find very good internet sources and stuff. Google doesn't always hold the best answer.
It's a lot easier just make sure that the information is from a reputable source, check the validity and publish date