"Certificate of Participation in the International Painting Competition
On Thursday, February 27, 2025, Associate Professor Dr. Sumalee Tiantongdee, the director of the Demonstration School, presented certificates of participation in the international painting competition
event The 2025 International Festival of Owl's Children's Owl Art Contest at the International Owl Center, organized by the International Owl Center Foundation in the United States.
A total of 36 students practiced under the guidance of Teacher Pichai Niyomtham."
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