Officials tell Action News that around 2:30 a.m. Saturday, fire crews were sent to Keith Valley Middle School, where they found a dumpster on fire.
Shortly after extinguishing the flames, firefighters were called to Horsham Bible Church on the 200 block of Upland Street.
At the scene, two dumpsters were found burning and the flames spread to the back of the church.
Fire crews brought the fire under control. Minor damage was also reported.
Montgomery County officials say that both fires are considered 'suspicious' and are being investigated by Horsham Police and the Fire Marshal's office.