D.S.Senanayake college Colombo 7, one of the leading disciplined schools in the island with a short span of history of 44 years was established in 1967 by Mr. R.I.T. Alles, whose fame as an educationist has spread beyond our shores..The school has maintained a good reputation from its inception, where the ambience that promotes a healthy learning culture stems primarily from the charisma of the head of the school . The great success of DSS College is still appreciated by everybody as a top class disciplined school.