How much time should my child study on Official SAT Practice?

Practicing just 15–30 minutes a few days each week in the months leading up to the test is a great way for your child to build confidence and develop the skills they’ll need to succeed on the SAT. Research has shown that just 6–8 hours of study with Official SAT Practice is associated with a 90-point score increase from the PSAT/NMSQT to the SAT, or from SAT to SAT. And 20 hours is associated with a score gain of 115 points.