The people at CPP helped me improve my scores on both the math and reading areas of the SAT. From going from a 1110 to a 1270 on the SAT is a big jump. My grades were a 620 in reading and a 650 on math, which were a lot higher than the PSAT scores. Also, I did pretty well on the essay too, which I had never even heard about before CPP. All of the strategies you learn with them help in the long run on the SAT. Also, the time management you learn helps big time. Overall, CPP was very helpful and I would highly recommend them.