Triam Udom Suksa School

Triam Udom Suksa School (Thai: โรงเรียนเตรียมอุดมศึกษา, Thai: [rōːŋ.rīa̯n trīa̯m ʔū.dōm sɯ̀k.sǎː]; lit.'university-preparatory school') is a state school in central Bangkok, Thailand. It admits upper-secondary students (mathayom 4–6, equivalent to grades 10–12) and has the largest yearly enrollment in the country. Founded in 1938 as a preparatory school for Chulalongkorn University, the school has long been regarded as the best secondary school in Thailand, and attracts students from all over th…