The stage for most students of the College was opened at this theatre. It is one of the biggest halls in the country and is the platform for most of the events held in the school. It is built to accommodate approximately one thousand seats.
This hall was declared open by Hon. Dudley Senanayake, the then Prime Minister of Ceylon, on the 1st of August 1969. The Foundation Stone was laid by Hon. I.M.R.A. Iriyagolla on the 11th of November 1966.
Following are the maintenance staff of the Navarangahala.