There is no evidence that the SAT is a function of practice and training, and a lot of evidence that training has only a small impact on SAT scores. See, for e

There is no evidence that the SAT is a function of practice and training, and a lot of evidence that training has only a small impact on SAT scores. See, for example: https://nepc.colorado.edu/sites/default/files/Briggs_Theeffectofadmissionstestpreparation.pdf https://nepc.colorado.edu/sites/default/files/Briggs_Theeffe... https://www.researchgate.net/profile/Benjamin_Domingue/publication/228337033_Using_Linear_Regression_and_Propensity_Score_Matching_to_Estimate_the_Effect_of_Coaching_on_the_SAT/links/5486ec840cf268d28f06a133.pdf https://www.researchgate.net/profile/Benjamin_Domingue/publi... These controlled studies show an impact of something like 10-35 points from coaching and other prep.