Kelaniya University, established in 1958 and formerly known as Vidyalankara University, houses the Department of Sanskrit & Eastern Studies, which is among the institution's earliest academic departments. The inaugural head of this Department was the esteemed scholar, Professor Rahula Sankrtyayana. From 1966 to 1974, the department was led by Professor Santi Bhikshu Sastri, whose contributions were significant. Following his tenure, Professor Suamanlal Kekulawala served as the head from 1974 to 1979. The leadership continued with notable scholars, including Ven. Maramba Ratanasara, Professor M.H.F. Jayasuriya, Professor S. Weeratunga, Professor Ven. Nawagamuwe Rewatha, Professor Ven. Kahapola Sugatharatana, Professor S.A.G. Wijesinghe, Senior Professor Ven. Induragare Dhammaratana, Senior Lecturer Ven. Embogama Wimalaghana, Senior Lecturer Walapane Gnanasena, and Professor K.B. Jayawardhane, all of whom have played pivotal roles in enhancing the quality of academic offerings within the department. Currently, Senior Lecturer Ven. Udawela Rewatha serves as the head.The Department was relocated within the K 20 Complex to facilitate the expansion of its academic services. Annually, the department organizes an exhibition known as Vāstu Expo and publishes an academic research journal titled Ālaya. Various initiatives, including the International Research Conference, Gītābhivandanā Cultural Show, and one-day interdisciplinary workshops, are instituted to foster the development of students' skills. The Saṁprāṣa Student Union coordinates several yearly academic and performance programs. Furthermore, scholarships are available for students who successfully complete their degrees, enabling them to pursue higher education abroad. The department also offers certificate and diploma courses in Astrology, Yoga, Vāstuśāstra, and Sanskrit.