IB is now the most popular global curriculum

Growth of International Schools: Key Findings from the Visual White Paper Data 2025

International schools are booming worldwide, and the numbers from 2025 really show just how much things have changed. There are now almost 15,000 international schools, with student enrolment at 7.4 million and staff numbers up to over 713,000. Fee income has jumped too, hitting $67.3 billion. That’s massive growth in just five years.

Asia is leading the way—countries like Pakistan, China, and India are opening hundreds of new schools. Brazil, Spain, and Vietnam are also seeing a lot of new international schools, and the UAE remains a major hub for this kind of education. It’s not just about more schools, though. The student body is changing, with more local and multilingual students joining, not just expat families.

When it comes to what’s being taught, the IB (International Baccalaureate) curriculum is one of the most popular, right alongside the US, UK, and Cambridge programs. Most schools now offer more than one curriculum—78% are running hybrid programs—so students get a mix of options and a more global education.

School groups are getting bigger and more important. About 38% of international schools are part of a group, and most new schools will be too. This means more resources for students and teachers, but also more competition to attract and keep great staff.

And here’s the really shocking part: 84% of teachers who want to leave say it’s because they’re looking for better career development. That’s a huge number and a big warning sign for school leaders. Even with all this growth, schools are struggling to keep their best teachers unless they offer real opportunities for professional growth and learning. Asia, in particular, is a hotspot for teachers who are looking to advance their careers.

Schools are also investing in more than just academics. There’s a big focus on wellbeing, soft skills, and innovation—15% of schools now have robotics labs. Western independent school brands like Wellington College and Harrow are expanding internationally, with 72 new branded schools planned.

In short: International schools are expanding fast, getting more diverse, and offering more choices for students. But if they don’t step up and invest in their teachers, especially when it comes to career development, they risk losing their best people. The future is bright for international education, but only if schools focus on both growth and the people who make it all possible.

Authored by: Dr. Tassos Anastasiades