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  • Truly International

    We have students from over 50 different countries at our school, making us a truly international family.

    Primary children

  • Inspiring and Passionate

    Dedicated, motivated and highly professional, all of our staff at The British International School Bratislava are here to ensure that every child thrives.

    Teacher with children

  • Excellence & Achievement

    We focus heavily on academic rigor and achieving great results, but also encourage our students to develop their own individual skills and interests meaning that every child thrives.

    Student doing presentation

  • High Quality Learning

    Our passion is education. We help to prepare young people of all ages to embrace the challenges that life brings and the international global society in which their future lie.


  • Start your journey with us

    We are proud of our growing family of parents, teachers and socially-confident students. We’d love to welcome you too!

    children outside

  • Unique Opportunities

    We enrich your child’s learning experience with opportunities beyond the ordinary.

    science lab

  • Did you know?

    We just launched our very first BISB cookbook made by our wonderful PTA.


Katherine Bayles


Teaching and Learning Assistant Y3 (am)

I grew up in the North of England and attained my honours degree in Business Studies at Huddersfield University.  I spent time working in London in the banking sector, and then settled near Stratford-upon-Avon with my family where I worked in the corporate sector as a Project Manager.  We moved to Bratislava in the summer of 2016 and we have enjoyed a wonderful year exploring the country and its neighbours.

I am delighted to have the opportunity to join BISB in September as a Teaching Assistant. I have spent lots of time over the past year at BISB working with children in Key Stages 1 & 2, and also supporting school life with my daughter in Secondary School.  I have a passion for the english language, and I love helping children flourish into confident and enquiring learners.