Loy krathong is celebrated in the evening of 12th month of Thai Lunar calendar. For this academic year 2020, STS holds the ceremony on...

Sunflower Trilingual School Open House on October 15th - 16th, 2020, was a success. We showcased our learning and teaching process,...

Congratulations to STS student Nicharas Tantikomolsilp, Grade 1/1, on winning the national best painting awards of SCG 100th Anniversary...