A message written on a table cloth in honor of the teachers who died along with students in the Sandy Hook village of Newtown, Conn. (AP Photo/Julio Cortez)
Schools around US increase security
Schools around the country are reviewing security plans, adding extra law enforcement patrols and readying counselors for the first day of classes since a shooting massacre at an elementary school in Connecticut.
5 states to increase class time
Video: Teacher replaces toys with boxes
Students walk on water for class
