IB Program Abroad: Top Boarding Schools with International Baccalaureate
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The IB Diploma Programme is a two-year curriculum developed by the International Baccalaureate Organization (IBO), based in Geneva, and recognized by over 4,500 universities in more than 110 countries. Standardized assessment, integrated critical thinking, and direct acceptance by Oxford, Cambridge, and the Ivy League make the IB one of the most robust pathways for international applications. This guide explains how the program works, which countries to pursue it in boarding school, and which partners are part of Be Easy's curated selection.
What is the IB Diploma Programme?
The IB Diploma Programme is a two-year course, typically taken between the ages of 16 and 18, requiring students to study six subjects distributed across thematic groups: studies in language and literature, language acquisition, individuals and societies, sciences, mathematics, and arts.
In addition to the six subjects, three components are mandatory:
- TOK (Theory of Knowledge): an epistemology course that examines how knowledge is constructed in different areas
- EE (Extended Essay): an independent 4,000-word research paper on a topic of the student's choice
- CAS (Creativity, Activity, Service): practical activities in arts, sports, and community service throughout the two years
The IB Diploma differs from the British A-Level, which requires specialization in 3 or 4 subjects, and the American curriculum, which places students in electives. The IB maintains both breadth and depth simultaneously, which benefits candidates who have not yet decided on their university major.
How is the IB Diploma assessed and recognized?
Each subject is scored from 1 to 7. The six subjects total a maximum of 42 points; the TOK and EE components add up to 3 points, making a maximum total of 45. According to the IB Statistical Bulletin, the global average for the May 2025 session was 30.58 points.
Exam sessions occur in May and November. Oxford, Cambridge, and the Ivy League directly accept the IB as an entry qualification, which facilitates simultaneous applications to multiple countries without the need for additional equivalencies.
In which countries can you pursue the IB abroad?
Be Easy's curated selection includes IB partners in four countries, each with a distinct immersion profile:
The High school in Switzerland combines a leading European educational system with a bilingual environment outside the classroom. The high school in Spain details visa, daily routine, and cost of living in Andalusia.
Which IB boarding schools are part of Be Easy's curation?
Verbier International School
The Verbier International School is the only IB boarding school located in an active alpine ski resort, in Verbier, Swiss Alps. The curriculum follows Cambridge IGCSE before progressing to the IB Diploma, and accommodation is in an alpine hotel standard. The Winter Term integrates skiing into the curriculum as an activity recognized by the CAS component.
St George's International School
The St George's International School, in Montreux, is among the Top 5 IB boarding schools in Switzerland. It brings together over 60 nationalities and offers the full IB Continuum, from Cambridge Lower Secondary to the IB Diploma, located 25 minutes by train from Lausanne and less than an hour from Geneva.
International School of Milan
The International School of Milan operates on Italy's largest school campus and is ranked among the Top 5 IB schools worldwide for results. The boarding program is intentionally small, with only 42 residential places, ensuring personalized attention. Bi-weekly excursions to Verona, Bologna, Rome, Florence, and Venice are part of the curriculum.
Sotogrande International School
The Sotogrande International School, in Cadiz, Andalusia, achieved a 100% pass rate in the IB Diploma in 2023 with an average score of 34 points, four above the global average of 30.32. Templeton House, a renovated boarding facility for over 160 students, offers rooms with private bathrooms. Golf, yachting, and polo are integrated into the resort campus.
The Worthgate School
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The The Worthgate School, in Canterbury, Kent, boasts an average IB score of 33.2 and a 94.3% pass rate over six years. The community comprises over 50 nationalities, and 92% of students gain admission to Russell Group universities, located in a UNESCO World Heritage university city.
The best British boarding schools for international students cover the A-Level system in parallel with the IB, for families considering both routes in the UK.
How to apply to an IB boarding school?
The process varies by school but follows steps common to all partner institutions:
- Academic transcripts and predicted grades: grades from the last two years and, if the student is already in high school, current teachers' predictions
- Entrance exam: some schools use UKiset (English, reasoning, and potential); others have their own math and English tests
- Interview: conducted online for international applicants, focusing on motivation and suitability for the IB
- Visa: for the UK, students aged 4 to 17 require a Child Student visa, according to the gov.uk. For Switzerland, Italy, and Spain, the long-stay visa is issued by the local consulate
The routine of a boarding school, with integrated tutoring and daily academic support, is what differentiates IB performance compared to external schools.
Frequently asked questions about the IB program
Is the IB Diploma recognized for university applications outside the country of origin?
Yes. The IB is accepted as an entry qualification by over 4,500 universities in 110+ countries, including applications in Europe, North America, Australia, and Asia, without the need for additional equivalency in most cases.
What is the difference between the IB Diploma and A-Level?
A-Levels require specialization in 3 or 4 subjects with first-year university depth. The IB maintains six subjects plus TOK, EE, and CAS. A-Levels favor those who have already decided on their field; the IB, those who still want breadth.
What is the CAS component in the IB?
CAS (Creativity, Activity, Service) requires documentation of practical activities in arts, sports, and community service throughout the two years. In boarding schools with integrated skiing, such as Verbier, mountain activities count towards CAS.
What IB score is required to get into competitive universities?
Oxford and Cambridge typically require between 38 and 40 points, with high grades in relevant subjects. Russell Group universities usually accept scores from 32 to 36 points, depending on the course.
How far in advance should I start the application process?
Ideally, you should start 12 to 18 months before the first year of the IB Diploma. Boarding schools with limited spots, such as ISM with 42 residential places, often close applications well before the start of the academic year.
Be Easy: Boutique Study Abroad Consultancy
Be Easy supports families who want to build a solid international path for their child in high school. If the IB Diploma is on your radar, we offer a curated selection of partners in Switzerland, Italy, Spain, and the UK, with support for documentation, visas, and assistance until arrival. To understand the available options and speak with a dedicated senior consultant, contact us.
