Second grade teachers at Cardinal Charter Academy in Cary, N.C., meet Wednesday, Dec. 2, 2015. On the wall is a data chart that shows how all the students in the school are doing.
Second grade teachers at Cardinal Charter Academy in Cary, N.C., meet Wednesday, Dec. 2, 2015. On the wall is a data chart that shows how all the students in the school are doing. Ethan Hyman ehyman@newsobserver.com
Second grade teachers at Cardinal Charter Academy in Cary, N.C., meet Wednesday, Dec. 2, 2015. On the wall is a data chart that shows how all the students in the school are doing. Ethan Hyman ehyman@newsobserver.com