The terrorists, utilizing the front of thick, snowy haze, scaled the dividers of the college , before entering structures and starting to shoot at students and teachers in classrooms and lodgings, police said.
Provincial Information Minister Shah Farman has affirmed death of 14 individuals.
Hospital sources said 19 bodies were brought at District Headquarters Charsadda.
A representative for the rescue workers, Bilal Ahmad Faizi, said 19 bodies had been recouped including students, watch men, policemen and no less than one teacher.
Conversing with a private TV channel, a lady inside the college said serious terminating was in progress. She was requesting help, saying help some assistance with being sent to the premises.
Vice Chancellor of the college, Dr Fazal Rahim said four security gatekeepers were injured in the terrorists assault. He said more than 3000 students are available in the varsity, including that no student and instructor sustained wounds.