 Khalsa Senior Secondary School is the oldest was built (in 1921) by the Great Chaudhary Boor Singh along with renewed and prominent persons of the area and this school has given Punjab great officers, intellects and players of international level.It is famous for producing great soldiers like Colonel Bachhiter Singh Sahota.who laid down his life fighting militants in Kashmir.He was awarded Shaurya Chakra by President of India.Other officers produced by Garhdiwala are Commodore Harbans Singh Sahota,Col Dogra,Col Naresh Talwar.