R. S. Krishnan Higher Secondary School
 The R.S. Krishnan Higher Secondary School is located in Tiruchirapalli (Trichy) Tamil Nadu India. It was founded in 1964 by the BHEL for making education an easy fetch to the children of the company's employees. 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 RS Krishnan Higher Secondary School in memory of the first executive director of BHEL.