Shrewsbury International School Bangkok (Thai: โรงเรียนนานาชาติโชรส์เบอรี กรุงเทพ) is a coeducational British international school in Charoen Krung, Bang Kho Laem District, Bangkok, Thailand. It was established in 2003. It is affiliated with Shrewsbury School in the UK. The school is divided into 3 schools: Pre-prep school, Junior school and Senior school, which includes sixth form. The school follows the National Curriculum of England.

Shrewsbury International School Bangkok was founded in 2003 and a second campus, dubbed as City Campus, opened in 2018 at 982 Rim Klong Samsen Road, Bang Kapi, Huai Khwang District, Bangkok.

1. 2003-2005 Stuart Morris
2. 2005-2017 Stephen Holroyd
3. 2017-2022 Christopher Seal
4. 2022-present Robert Millar (Riverside Campus)
5. 2018-present Amanda Dennison (City Campus)

Shrewsbury's curriculum is based on the English National Curriculum. The curriculum provides structured learning from the age of 2 to 18 years. The Early Years Foundation stage (age 2 years) is followed by a sequence of 5 "Key Stages", culminating in the advanced A-level programme (ages 16 – 18).

Yearly tuition fees for the 2017-2018 school year range from 534,300 to 950,700 baht depending on grade level.

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Facilities at Shrewsbury include:

• Library, with 40,000 books, CDs & DVDS (plus thousands more via online catalogue), separate junior and senior sections with study spaces and makerspace wall.
• Sixth Form Centre and a playground
• Auditorium called the Khunying Sumanee Memorial Hall, seating 5,800 people
• A Recital Hall located in the Music Department
• Music School
• Learning support zone
• Junior innovation centre
• A professional dance studio
• Promethean boards in every classroom
• Fully equipped computer suites (iMac and PC)
• Two gymnasiums
• Gymnastics hall
• Three tennis courts
• Three sports fields (one with running track)
• Three outdoor playgrounds
• Climbing wall
• Aquatics centre – including learners’ pool, junior pool (also used for water polo) and championship pool with electronic racing blocks and scoreboard
• Two dining rooms/canteens
• Indoor running track

As of 2023 the school had 1,900 students at the Riverside Campus and 550 at City Campus. About 70 percent were Thai. United Kingdom students were the second largest group of students.

• Winner of 2019 International School Awards ‘Outstanding Initiative that Supports Students’ Pathways to Higher Education’.

• Chittaphon Leechaiyapornkul (Ten), member of NCT, WayV and SuperM
• Myra Molloy (Myra), The winner of Thailand's Got Talent (season 1)
• Pangina Heals (drag queen), host of Drag Race Thailand

The school is accredited by the Council for International Schools and ONESQA. It is also affiliated to the Federation of British International Schools in Asia (FOBISIA) and is a member of the Headmasters’ and Headmistresses’ Conference (HMC).

• Shrewsbury International School Bangkok (official website)

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