Hwa Chong International School

Hwa Chong International School (HCIS) is a member of the prestigious Hwa Chong family of schools, drawing its core strengths from a century old tradition of educational excellence and philanthropy

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International School of Islamabad

The International School of Islamabad (ISOI) is a private, coeducational, college-preparatory day school offering an inquiry-based curriculum to students of approximately 50 nationalities

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St Andrew's Cathedral School

St Andrew's Cathedral School, an independent Anglican school founded in 1885, has a long history of pursuing excellence in the context of a warm and inclusive community

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King William's College

Founded in 1833 and set in a stunning coastal location on the Isle of Man, King William's College is a co-ed independent boarding school for ages 11-18

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Senior High School at Sakado, University of Tsukuba

The Senior High School at Sakado, University of Tsukuba (UTSS) actively promotes reforms in education and research, aspiring to provide diverse learning opportunities to students in Japanese and English

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Australian International School (AIS)

Since our establishment in 2006, Australian International School (AIS) has delivered high-quality international education, creating an environment which stimulates inquiry, creativity and innovation

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Mehr-e-Taban International School

Mehr-e-Taban International School (MIS) was founded in 2012, by Ms. Zahra Goorangi, as a close-knit educational community, embracing diversity and International-Mindedness

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Halcyon London International School

Situated in the heart of Marylebone, London, Halcyon is an innovative International Baccalaureate (IB) school for students aged 11-18, and central London's only not-for-profit IB international school

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Orangewood Elementary

Orangewood Elementary is a dynamic community where young minds embark on a journey of growth, teamwork, and exploration

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Hout Bay International School

Hout Bay International School is more than a school - it is a community of diverse individuals and families; a centre of academic, cultural and sporting excellence; a home away from home and a family for all

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IB World Schools Yearbook – the online resource 

Are you looking for an IB World School? Here you can find detailed profiles of schools authorised to offer the four International Baccalaureate programmes: the Primary Years Programme (PYP)Middle Years Programme (MYP)Diploma Programme (DP) and Career-related Programme (CP).  

This website is a companion to the IB World Schools Yearbook, published by John Catt in cooperation with the IB in January each year. The Yearbook includes information on more than 5,000 IB World Schools.

To download an electronic version of the IB World Schools Yearbook 2025, click here or you can order the printed guidebook from the John Catt Bookshop.

On this site, you will find extensive information on those schools who opted to expand on their directory entry in the IB World Schools Yearbook with a more detailed profile. Some online profiles also include social media links, including embedded Twitter feed and school video.

We also publish news and features related to the International Baccalaureate and IB World Schools in our news section.

These articles will provide a useful introduction to the IB and its programmes:

'What is an IB education?'

'Education – the world's global language'

Please also use the links below to read editorial about different aspects of an IB education:

The Primary Years Programme (PYP)

The Middle Years Programme (MYP)

The Diploma Programme (DP)

The Career-related Programme (CP)

Universities that recognise the IB Diploma

We are also very keen to publish news from our featured IB schools. If you have a good IB news story or feature, please email us at [email protected]

Please do also get in touch if you have any questions or would like any more information about the Yearbook, IB World Schools or the IB.

If you would like to find out more about John Catt's other publications, click here.