 Subsequently, the school opened admissions for non-BHEL students too.Initially, the school was given the name Boiler Plant Higher Secondary School, and was renamed to be R.S.Krishnan Higher Secondary School, in memory of the first executive director of BHEL.It was run by the Jesuit order Montfort Brothers of St. Gabriel until 2006, when the Singapore-based Global Indian Education Foundation took over the management of the school.