Wednesday, July 20, 2022 at 2:00 p.m. Ajarn Dr. Sudarat Srima, Deputy Director of Academic Affairs (Secondary) met and talked with professors of Science and Technology Group. and mathematics group in the "Academic Traveling" activity at the Phanitchayakul Conference Room Management of academic affairs of the Demonstration School To teachers in the subject group to be informed in order to achieve academic administration according to the goals of the school. and elevate the school to become international