Maybe I should have had a more thorough discussion with my parents before I submitted the CSS Profile, but I wasn't sure how much they would be able to contribute so I just entered 0. Yeah, that was little stupid of me to just put it that way.
But anyways, I talked to my parents after submitting it, and it turns out they could contribute somewhere around $10000-$15000 (for the next academic year). Is that information even important enough to bother sending an email to each of the schools to get this corrected? Bc if it's an important information for their side I should inform them but I don't want to email them if it's unnecessary.