When is the SAT not the SAT? When it’s the Stanford Achievement Test!Some homeschool families test or assess their students each year. The test their children for a quick check-up on how they are doing, or to comply with the homeschooling laws in their state. When they use a standardized test, some families use the “Stanford Achievement Test." You may be familiar with this test. It measures ability level in elementary, middle school, and 9-10th grades. ...