School board
- Kwong Siew Association of Thailand President
- Utai Asadathorn School licensee
- Kwong Siew Association of ThailandEducation Committee
- Jarunan JaruthienChairperson
- Worawi PakdeeSchool Manager
- Siriya WiengnontConsultant - Academic Development
- Jiraporn Na BudalungSenior Legal Consultant
- Khuawan ChomkhwanConsultant - Internal Quality Assurance
- Rapeepan KongsinSchool Principal
- Richard Charles NicklessHead of KCS Global Programme
- Somjai KaewchoowongActing Deputy Principal
- Natsha SrihataAsst. Principal - Director, Office of Policy and Development plan
- Narisra MontreewisaiAsst. Principal - General Administration Department
- Jarunee HanusingAsst. Principal - Human Resources Department
Students' board
- KCS Student CouncilSchool year 2020/2021
- Jirawut WattanachaiAdvisor
- Siriwit KessarakunAdvisor
- Kantapatra KraiarbPresident
- Manas SethiaVice-President
- Pattaradanai ChotirospongVice-President
- Raweewas HoewatthakulVice-President
- Dhidnicha CharoenchaiVice-President and Secretary
Number of visits
Number of visits: 1523