Courses by Open University of Sri Lanka / Courses in Sri LankaBachelor of Education Honours in Natural Sciences Degree Programme (Level 5 / Level 6) 2021 / 2022 – Open University of Sri Lanka December 20, 2020December 20, 2020 Closing Date – 2021-January-06 English AdvertisementDownloadOnline ApplicationApply OnlineSource – Daily News (2020.12.16)