Statistics show that after the implementation of the No Child Behind bill, the average scores of fourth and eighth grade students in English reading and mathematics have indeed increased significantly. 
In the fourth and eighth grades, the average scores of English reading subjects and mathematics subjects have been increasing at the same rate year by year since the 1990s. This situation appeared long before the bill was passed
 it is concluded that this education reform bill has achieved amazing results in primary and secondary schools across the United States.