Don't the families who are well off spend a lot of money on test prep? The bright students who don't have the time or money for that are at a disadvantage. Ther

Don't the families who are well off spend a lot of money on test prep? The bright students who don't have the time or money for that are at a disadvantage. There's also the unlucky ones who have something happen and can't do their best on the exam. High-stakes testing has its own problems.