RBIS International School Campus

About Us

Welcome to RBIS

This Is a School That Sees You

We believe education is about more than academic achievement. Through personalised learning, dedicated pastoral care and a wide range of opportunities, we help students develop the knowledge, confidence, character and resilience needed for university and beyond.

Families often tell us that what makes RBIS students stand out is not only what they achieve, but who they are, known for their kindness, empathy, positive outlook and respect for others.

The RBIS whole-school community, over fifty years in Bangkok

More Than Fifty Years
in the Heart of Bangkok

Founded over 50 years ago as Rasami Kindergarten, RBIS International School has grown alongside Bangkok while staying true to the values that have shaped it from the beginning. What started as a nurturing environment for young children has become a well-established international school, while keeping the personalised approach and strong sense of community that families value today.

RBIS students supported by dedicated teachers in class

Built on Relationships,
Not Buildings

To us, a school is not defined by its buildings but by the relationships that bring its community to life. The quality of RBIS begins with our experienced and dedicated teachers, because the right teachers make all the difference. Together, we create a culture where students feel known, valued and supported. We teach, we inspire, and we care, encouraging every young person to become the very best version of themselves.

Our Mission
One moment can change a day, one day can change a life, and one life can change the world. At RBIS, we create the teaching and learning moments that change our lives.
Our Vision

The RBIS Student

Every part of the RBIS journey is designed around a clear picture of who our students become.

01

A life-long learner who is independent, respectful, responsible and confident.

02

Future proof, prepared and adaptable for change.

03

Globally aware, with acceptance of other cultures and beliefs.

04

A critical thinker with strong problem-solving skills.

05

An active participant in a healthy, environmentally conscious community, able to anticipate, recognise and meet the needs of others.

06

Inspired in their individual talents, academic growth and personal fulfilment.

07

Part of a community that shares knowledge, culture, experiences, values and a love of learning.

Our Values

Eight Values That Shape Who We Are

01

Kindness & Compassion

Being nice and caring about others.

02

Honesty & Integrity

Telling the truth and doing the right thing.

03

Resilience & Determination

Never giving up, and seeing tasks through.

04

Creativity & Innovation

Being original and solving problems.

05

Communication & Collaboration

Giving and receiving information effectively, and working together.

06

Respect & Mindfulness

Appreciating and being aware of others' feelings.

07

Adaptability & Flexibility

Adapting the original plan and being willing to change ideas when needed.

08

International Mindedness

Understanding and respecting other countries and cultures, working towards becoming accountable global citizens.

School Director's Welcome

A Message from Our School Director

Arwenun Klipbua, School Director at RBIS International School

We are all born with the ability to imagine, create and learn. Children are naturally curious, and a school should be a community where everyone learns with and from one another.

Every child is unique, with different strengths, personalities, interests and ways of understanding the world. Education is therefore deeply personal, and a great school builds upon this individuality, helping every child discover their strengths and fulfil their potential.

When you walk through RBIS, you can feel the warmth and energy of our community. It is a vibrant, caring and nurturing school where students feel comfortable being themselves and teachers know them as individuals. Behind this welcoming atmosphere is a strong, well-designed curriculum, delivered by dedicated and experienced teachers who maintain high expectations while giving each child the support they need to succeed. This balance of care and academic quality is what makes RBIS special.

Children learn best when they feel happy, safe and valued. At RBIS, we want every child to discover the joy of learning and have a fair opportunity to shine. Through classroom learning, clubs, activities and leadership roles, students are encouraged to step forward, contribute and develop confidence. We are small enough to know every child, yet big enough to offer meaningful opportunities for everyone.

Education is about far more than grades and examination results. A child's school years should help them understand both the world around them and the person they are becoming. We teach our students to respect differences, develop strong values and grow into kind, confident and resilient individuals.

We take our personalised approach seriously. This is especially evident in our Sixth Form, where students can choose personalised pathways designed around their strengths, aspirations and preferred ways of learning. Through close coaching, mentoring and individual guidance, we help each student find the pathway that suits them best. Our purpose is to help students succeed academically while experiencing meaningful personal growth, knowing that at RBIS they are seen, known and heard.

As School Director, I feel very fortunate to work in education, where a teacher can make a lasting difference. I value getting to know our families personally and being available to listen, offer guidance and provide support whenever it is needed. I believe that open communication and trusting relationships between home and school are essential to every child's success. I take this responsibility seriously because families entrust us with what is most precious to them, their children.

I warmly invite you to visit RBIS and discover how education can be joyful, personal and inspiring, just as it should be.

RBIS: A School That Sees You.

Arwenun Klipbua School Director BEd (Hons), University of Exeter · MA in Education, University of London
Headmaster's Welcome

A Warm Welcome to RBIS

Welcome to RBIS International School! On behalf of our entire RBIS community, I am delighted to extend a warm and heartfelt welcome to all students, parents, and visitors. As Headmaster, it is both an honour and a privilege to lead this dynamic and forward-thinking school, dedicated to providing an outstanding education for every child.

At RBIS, we believe that high-quality education is much more than an outstanding curriculum. For us, it is about nurturing well-rounded individuals who are confident, compassionate, and adaptable to an ever-changing world. Our ethos emphasises academic excellence, character development, and global citizenship, while creating an abundance of opportunities for personal growth, self-exploration and leadership development.

As you explore our website, you will discover a vibrant learning environment designed to stimulate intellectual curiosity. Our dedicated and experienced faculty members are passionate about their subjects and committed to inspiring a life-long love of learning. Our teachers create engaging, interactive lessons that promote critical thinking, creativity, and problem-solving skills.

Holistic Approach to Learning: We embrace a holistic approach, recognising the importance of developing the whole child. Our diverse range of Extra-Curricular Activities (ECAs), including sports, arts, music, drama, and community service, provide a range of invaluable opportunities for students to explore their interests, discover hidden talents, and build essential life skills such as teamwork, leadership, and resilience.

A Truly International Community: One of the hallmarks of RBIS is our commitment to a truly international education. With a diverse student body, we foster a rich multicultural environment that promotes global understanding and appreciation. Our rigorous UK curriculum is tailored to each student's individual needs, ensuring that all children receive a well-rounded education, preparing them for success in a globalised world.

Partnership with Parents: We strongly believe in the importance of collaboration between school and home. Recognising that parents are the primary educators of their children, we value their active involvement and maintain open lines of communication through regular parent-teacher conferences, workshops, and school events.

As you navigate our website, you will also find information about our fantastic facilities, which provide a safe and stimulating environment for learning and growth. From well-equipped classrooms and science labs to a fully stocked library, our infrastructure supports our educational mission and enhances the overall learning experience.

I invite you to explore our website and learn more about our RBIS community. Whether you are a prospective student or a parent seeking the best educational opportunities, I am confident you will find RBIS to be a place where academic excellence, personal growth, and a wide range of opportunities for all children can be found.

Once again, welcome to RBIS International School. Together, let us empower our students to become outstanding citizens and leaders of tomorrow.

Giles Mongare, NPQH, NPQEL Headmaster, RBIS International School

Come and See RBIS for Yourself