As in the case of preschool, there is some research evidence that suggests class - size reduction can yield significant gains in student achievement in the early grades. (educationnext.org)
Instead, schools should work to keep those teachers who are producing large gains in student achievement and remove those who are not producing gains. (educationnext.org)
Through the support of the program, the school is starting to see gains in student achievement, with scores increasing across all grades in reading and writing over last year. (bushcenter.org)