Courses by Open University of Sri Lanka / Courses in Sri Lanka / Online ApplicationsPostgraduate Diploma in Special Needs Education (PGDSNE) Programme (2018 / 2019) – Open University of Sri Lanka June 6, 2018 Closing Date – 2018-June-19 Advertisement English Edition Preview Download Advertisement (English Edition) Apply Online Instructions to Candidates Contact Numbers : 0112881364 / 0112881134 Source – Sunday Observer (2018.05.13)