 A sister campus called Mount Bethany Public School in Kumbazha, Pathanamthitta, was built in 2003 to teach students in the CBSE syllabus.The CBSE program, started in 2001, was conducted at the Mylapra campus.However the increasing number of applicants and facilities, to accommodate the CBSE syllabus, pressured the management to start a CBSE school in the nearby town of Kumbazha.