Debsirin School
| Debsirin School โรงเรียนเทพศิรินทร์ | |
|---|---|
| Maen Suksa Sathan Building (ตึกแม้นศึกษาสถาน) | |
| Address | |
| 1466 Krungkasem Road, Wat Thepsirintharawat Subdistrict, Pom Prap Sattru Phai District, Bangkok, Thailand | |
| Information | |
| Type | Public all-boys secondary school | 
| Motto | Na siyā lokavaḍḍhano (Be not a useless person) | 
| Established | 15 March 1885 | 
| Founder | King Chulalongkorn | 
| Director | Withan Phromsinthusak | 
| Color(s) | |
| Song | Ahogumara | 
| Website | debsirin | 
Debsirin School (Thai: โรงเรียนเทพศิรินทร์, pronounced [tʰêːp.sì.rīn]) is a boys' secondary school in Thailand. Founded by King Chulalongkorn in 1885, its alumni include King Ananda Mahidol, Malaysia's founding father Tunku Abdul Rahman, more than 70 cabinet members, including five prime ministers, and numerous military leaders and dignitaries. Debsirin School participates in Jaturamitr Samakkee, a biennial traditional football competition between the four oldest boys' schools in Thailand.