On July 1st, 2025, the Personnel Department of Sansaiwittayakom School conducted the third evaluation for readiness and intensive development of the assistant teacher position. The teacher being evaluated was Ms. Patcharin Mamuen, a teacher from the Foreign Languages Department. The evaluation was honored by Ms. Aemon Kanthawang, an expert teacher, who served as the assessment committee member. The evaluation took place at the Foreign Languages Computer Laboratory at Sansaiwittayakom School.