Security arrangements were reviewed and enhanced after the summer break.
Local officials hope to bring peace to the region with the opening of FATA University.
The University of Peshawar's Criminology and Forensic Science Institute will help control crime and militancy, analysts say.
200 more are coming to militancy- and calamity-stricken areas, KP government says.
The provincial government is committed to provide education to all, officials say.
'Education breeds confidence, confidence breeds hope and hope breeds peace,' one teacher said.
More than 22,000 schools and 1,800 other sensitive buildings in KP have been connected to the emergency alert system.
The government is reforming education at the Darul Uloom Haqqania seminary.