I've sent my child to Kumon the past few months and I have seen significant progress in his pre-algebra. In fact towards the end of the school year he was getting As and Bs. A few months before, he was struggling to pull Cs and most of the time he was discouraged. However Kumon was able to help my son and thus he is not able to move on to algebra next year. The tutoring fees range from $10-30 dollars an hour. Usually its one-on-one tutoring by a older high school student or college student.