Sri Lanka, June 10 -- The Ministry of Education has launched a school-based program from June 12 to 16 to celebrate the Poson Poya. The Poson Poya, the second most important Poya Day in the Buddhist calendar after Vesak that marks the introduction of the Buddha's teachings to Sri Lanka by Arahat Mahinda Thera of India, falls on June 16.The ministry sources said it has issued circular instructions in this regard to all Provincial Secretaries of Education, the provincial-, zonal- and divisional directors of education and the principals of schools and monastic schools (pirivenas).In accordance with the ministry circular, the principals of schools comprising majority Buddhist students as well as other educational institutes have been instruct...