R. Premadasa was born on 23 June 1924 at Dias Place, Colombo 11, to the family of Richard Ranasinghe (Ranasinghe Mudalali) of Kosgoda and Jayasinghe Arachchige Ensina Hamine of Batuwita, Horana. R. Premadasa was the oldest of five children, three sisters, and one brother. He received his primary education at Harvard Girls’ School, Dam Street, Colombo, post primary education at St. Lorenz’s College, Skinner’s Road South (Now Sri Sangaraja Mawatha, Maradana) and his secondary education at St. Joseph’s College, Colombo. While attending school, he attended the Hewavitharana Daham Pasala. He completed his education at St. Joseph’s College, during the Le Goc era. He satisfied all the requirements for registering at the University of London for higher studies. However, he gave up this opportunity to engage in higher studies and chose path of social Service for the welfare of the poor and down- trodden.