Courses by National Institute of Education (NIE) / Courses in Sri LankaPostgraduate Diploma in Education Programme (Sinhala Medium) – National Institute of Education 2017 / 2018 March 12, 2017December 1, 2019 Closing Date – 2017-March-31 Advertisement Sinhala Edition Preview Download Advertisement (Sinhala Edition) Download Application (English Edition) Instructions to Candidates Contact Numbers : 011-7601601 Email – [email protected] Source – National Institute of Education Official Website