`` Dropout factory '' high schools fail to graduate 90 % of students who enter as freshmen . the year 2020 , the number of such schools fell by less than half , a report says . It is estimated that around one-quarter of students in the United States do not complete high school . CNN campaign wants to boost Washington high school graduation rates .
`` Dropout factory '' high schools fail to graduate 90 % of students who enter as freshmen . the year 2020 , the number of such schools fell by less than half , a report says . CNN campaign wants to boost Washington high school graduation rates .