National 0NILPHAMARI: Haripada Roy, Head Teacher of Darwani High School at Nilphamari Sadar Upazila accorded a reception at the school premises on Monday. 13 Mar 2020, 12:00 am0NILPHAMARI: Haripada Roy, Head Teacher of Darwani High School at Nilphamari Sadar Upazila accorded a reception at the school premises on Monday. admin