Courses by Open University of Sri Lanka / Courses in Sri Lanka / Online ApplicationsAdvanced Certificate in Pre-School Education 2018 / 2019 – Open University of Sri Lanka April 17, 2019 Closing Date – 2019-April-30 Advertisement Sinhala Edition Preview Advertisement English Edition Preview Download Advertisement (Sinhala Edition) Download Advertisement (English Edition) Apply Online Instructions to Candidates Contact Numbers: 011-2881482 / 011-2881400 / 011-2881327 / 011-2881256 Source – Dinamina / Daily News (2019.04.17)