Thieves broke into the Belmont Park Primary School in 6 West Greater Portmore, St. Catherine early Thursday morning.
They tied up the watchman, took his valuables including a cellular phone and proceeded to the principal's office.
The thieves took two laptop computers, a multimedia projector and the school's public announcement system.
Residents alerted the principal to the break-in about 3:00 a.m. They heard dogs barking, went to investigate and found the watchman.