On Tuesday, June 17th, 2025, Mr. Nikorn Kaewkhamdee (School Director), along with Mr. Rungroj Naekham, Deputy Director of Academic Affairs, and the Assessment and Evaluation Department, supervised and facilitated the participation of 330 Grade 9 students in a literacy assessment based on the PISA 2025 framework. The assessment covered three key areas: 1️⃣ Reading Literacy 2️⃣ Mathematical Literacy 3️⃣ Scientific Literacy The assessment took place in the “45th Anniversary Meeting Room” and the “Soi Dok Mak Meeting Room” at Sansaiwittayakom School.