Churchill has taken a cleaning contract for three academy schools, part of the Academies Enterprise Trust (AET), as well as the trust's head office, all in Essex.
The services company will carry out cleaning services at Maltings Academy, New Rickstones Academy, and Greensward Academy from 1st July and has already started work at the head office at Kilnfield House.
The award builds on Churchill's national portfolio of educational establishments, which now exceeds 600 primaries, secondary and academy-status schools as well as colleges and universities.
The contracts will be managed by a local team based at Churchill's office in Essex with support from its head office in Harpenden, Hertfordshire.
Other schools Churchill services in the area include The Boswells School, Palmers College and Shenfield High School.
Last week, Churchill secured a contract renewal at the City of Norwich School.