The Best International Schools in the World 2025

International Schools are very popular Worldwide. Discover The Best International Schools in the World.

Why choose an International School?

With +14000 international schools and almost 7 million students worldwide, international education has become increasingly popular. But why do so many parents choose to enroll their children in international schools? Reasons can vary depending on the location of the parents and their professional life.

Quality and recognition of the curriculum

For local families living in a country where the national curriculum isn’t well recognized by universities worldwide, international schools are an opportunity to open the door to their children to the best universities worldwide. Schools offering international curricula such as the IB must meet global standards, assuring parents that their children will be taught at the world’s highest standards and the latest educational research.

Transferability

Moving from a national to an international curriculum such as the IB can be complicated depending on the age and grade at which the move is requested. For expat families relocating frequently or families planning to move in the future, choosing an international school is the solution to ensure they will be able to follow the same curricula and will be accepted in the equivalent grade when moving abroad.

English as the language of instruction

In most international schools, English is the language of instruction. While some schools may offer bilingual instruction, English is often a significant part of the curriculum. For parents who aspire for their children to become fully bilingual or excel in English speaking and writing, an international school is an excellent choice. This language advantage can significantly enhance your child’s future educational and career prospects.

Extracurricular and extra services

Many international schools will not only teach academics but also offer many after-class clubs or courses where students can discover and explore their talents in arts, sports, and more. They can also supervise the homework and offer shuttle services to pick up and bring kids home. This kind of service is generally not possible in local public schools and is very helpful to full-time working parents. If you are interested in learning more about all the reasons why families choose international schools, click here to read the full article. Please find below a list of the best international schools in the World. You can filter the schools according to their curriculum and fees. By clicking on each school, you will get all the necessary information, such as tuition fees, curriculum, facilities, and location. Additionally, you can read reviews from parents and students attending these schools.

Best International Schools in the World

Discover our selection of the best international schools in the world. Filter by regions, curriculum, fees and more. Click on each profile to learn more about the schools or send a request directly to the admission office.

Christian Alliance International School

CAIS is a non-profit international school of 1,500+ students representing more than 25 nationalities based in Hong Kong.

Reddam House Berkshire

Reddam House Berkshire is a co-educational, independent school that aspires to excellence in education for girls and boys from three months to 18 years old.

Barcelona High School

Founded in 2020, Barcelona High School (BHS) is a non-traditional, dynamic and diverse international American school start-up, perfectly located in the center of Barcelona Spain, in Gracia.

TASIS The American School in Switzerland

Founded by international education pioneer M. Crist Fleming in 1956, TASIS The American School in Switzerland is a day and boarding school committed to creating global citizens through education, travel, and service.

Bavarian International School (BIS)

"Across both BIS campuses, in Munich-Schwabing and Haimhausen, education for around 1,200 students from more than 60 nations takes place under the philosophy Believe, Inspire, Succeed.

Notre Dame International High School

Notre Dame International High School (NDIHS) is an American school in Greater Paris, France. The school provides international students with a U.S. high school curriculum taught in English, leading to an American High School Diploma. Notre Dame In...

THINK Global School

THINK Global School is the world's first traveling high school. Attendees between the ages of 15-18 gain an education by living in four different countries each year --ten countries total-- learning firsthand from their multicultural experiences. ...

Yago School

Yago School is an innovative IB day school (Ages 0 to 18) and the only Boarding School in Sevilla.

Greene’s College Oxford

Greene’s offers a full-time, university-style sixth form education, both in Oxford, England and in Estoril, Portugal

International School of Los Angeles

The International School of Los Angeles (LILA) is a non-profit, independent, international school committed to bilingual education and academic excellence in a nurturing environment.

ISSH International School of Schaffhausen

The International School of Schaffhausen (ISSH) is a place where students feel at home away from home.

Fairfax Christian School

The Fairfax Christian School is the first K–12 school to receive the Presidential E–Award from the U.

AMADEUS International School Vienna

AMADEUS International School Vienna is a unique day and first-class boarding IB World school with an integrated Music and Arts Academy.

St. Stephen’s School Rome

An IB World School located in the heart of Rome. A connected community driven by our 5 core values of Scholarship, Integrity, Creativity, Independence, and Care.

International School of Zug and Luzern

ISZL is an award-winning co-educational day school for students aged 3 to 18 in Central Switzerland and was founded in 1961.

Newington College

Newington College is a comprehensive Early Learning Centre (ELC) to Year 12 Day and Boarding school located in Sydney, Australia. Founded in 1863, we are more than 160 years in the making and, as a Uniting Church school, offer high-quality educati...

Prime School International

The aim of Prime School International is to promote well-being and personal fulfilment within the academic community.

International School of Beijing

With a non-profit model, research-based approach to education, and world-class facilities on our beautiful campus, ISB ensures our students can achieve impressive outcomes and discover their passions.

Virtus College, The British Sixth Form

Virtus College, The British Sixth Form College is an innovative Sixth Form College devoted to academic excellence and holistic education. We specialise in A-level with an average of 5 students per class.

Copperfield International School Verbier

Copperfield Verbier is the world’s only ski-in, ski-out international school, located in the Swiss alpine village of Verbier. We have hired world-class teachers, built an inspiring and peaceful campus, and developed an empowering educational philo...

British International School (BIS) Hanoi

At BIS Hanoi, we’re committed to educational excellence. Your child will achieve their very best, inspired by one-of-a-kind learning experiences, technology-enriched facilities, and our world-class teachers. Our thriving school community – w...

International School of Brussels

Since 1951, the International School of Brussels (ISB) has delivered high quality education to students from countries around the world.

Mirabal International School

Founded in 1982 by a group of teachers, Mirabal International School is a private, co-educational and non-religious school with more than 1,800 students distributed between the nursery, primary, secondary and sixth form school stages.

Smiling International School

Smiling International School is accredited by the Italian Ministry of Education and it is also an International Baccalaureate® World School authorised to offer the IB Diploma Programme.

King’s College, The British School of Madrid (Soto de Viñuelas)

King’s College, The British School of Madrid is a British school located in the Soto de Viñuelas neighbourhood in Tres Cantos, Madrid.

Leysin American School in Switzerland

Located in the breathtaking Swiss Alps, Leysin American School has a history of nurturing talent and motivating students to succeed in education, sports, and the arts.

Hong Kong International School

Hong Kong International School (HKIS) is a leading private co-educational college preparatory school for students from Reception One (pre-kindergarten) to Grade 12. Since 1966, HKIS has provided an exceptional educational environment grounded in t...

Hangzhou International School (HIS)

HIS is the Only Non-Profit, International Accredited (WASC), IB World School in Zhejiang Province.

Korea International School

WELCOME TO KIS Korea International School (KIS) is a private, proprietary, non-profit, nonsectarian school.

OBS / Obersee Bilingual School

Welcome to OBS. Empowering children to face the complex challenges of the future.

J. Addison School

At J. Addison School, we are a K-12 day/boarding school based in Markham, Ontario, Canada that strives to provide an inclusive environment to foster cooperative learning, creativity, and innovation.

H-FARM International School

H-FARM International School is a day & boarding school offering three IB programmes (PYP, MYP, DP) within a stunning and innovative 50-hectare campus, located minutes away from Venice, Italy.

Préfleuri International Alpine School

Préfleuri is an exclusive international boarding school in the Swiss Alps that caters for children from 3 to 13 years of age.

Copenhagen International School

At CIS, a world leader in IB education for children aged 2-19 in Copenhagen, we offer a dynamic and well-rounded academic programme that is designed to develop curious, confident minds. This is a place where we support students to think differentl...

La Côte International School Aubonne

La Côte International School Aubonne: Distinguished co-ed private day school for ages 3-18. English and bilingual pathways, IBDP, Juilliard/MIT/UNICEF partnerships, top university placements.

North London Collegiate School Jeju

NLCS Jeju provides a stimulating and diverse experience in which every child is challenged and supported to realise their potential.

Yew Chung International School of Shanghai

YCIS Shanghai marks our first footprint in the Chinese mainland. Over the past 30 years, the school has expanded with six campuses across Puxi, Pudong and Lingang, offering a unique education pathway and competitive international curriculum for ex...

English Schools Foundation (ESF Schools)

The English Schools Foundation (ESF) is the largest English medium international school orgranisation in Hong Kong. Our 22 schools and comprehensive programme of extra-curricular activities bring out the best in every student.

International College Spain, Madrid

The International College Spain, Madrid is the only school in Madrid to offer the three prestigious IB programmes, providing students with a stimulating academic curriculum in a caring environment.

Branksome Hall Asia

South Korea’s leading independent, full-continuum IB World School offering students academic excellence in tandem with unmatched commitments to global engagement and well-being.

How to Choose an International School?

Choosing a new school is a very important step for the entire family. You need first to clarify your criterias. The curriculum is the first significant factor to consider. Are you limited to a certain curriculum, like the IB or the American curriculum or is it not a major criteria for you? Another important consideration is the location. International schools can sometimes be located out of city centers in order to offer the best facilities and large sports fields. Do you have a specific location you are interested in, or would you consider any school in your area? If you would like to search for schools with more specific criteria such as tuition fees, special learning, facilities, and languages, click here to access our advanced map search and filters. We encourage you to define a list of schools matching your requirements (location, budget, curriculum, values, etc.) by using our favorites list for example and contact them all to request a virtual tour or attend an open day. Visiting the school, speaking with teachers and principals, and meeting other families will help you determine the best fit for your family.

Recap of Top International Schools

Families seeking top international schools in the World can find a variety of prestigious schools, each with its own unique qualities. Each world’s region has many international schools, each being unique in terms of geography, curriculum, student life, and values, which draws students from all over the world. We hope that this article has been helpful to you in providing valuable information about the top international schools. Finally, with millions of international school students worldwide attending a K12 international school, students can gain a new perspective and a global education. Some of the best schools have rooted their curriculum and core values in providing an education that prepares students to be global citizens. Parents looking to have their children experience the world firsthand will find many compelling options on this page. If you have found it useful, please feel free to share it with others or follow us on Instagram. If you are unable to find the international school you are looking for, please do not hesitate to contact us. We can help you find schools that match your search criteria. Please provide us with some details, such as your preferred location, curriculum, and any other relevant information that can assist us in finding the right international school for your child.