The International
School of Brussels
![Chuck Dorney – Class of 1962]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1791548225/isb/aqc2yxtohs0auf9ag9uv/1.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1791548225/isb/aqc2yxtohs0auf9ag9uv/1.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1791548225/isb/aqc2yxtohs0auf9ag9uv/1.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1791548225/isb/aqc2yxtohs0auf9ag9uv/1.png","width":1080}])
![Lower School Tie Dye Project]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1791548035/isb/ngggaqeqqed7viqiwvlh/IMG_1245.jpg","width":2200}])
![Joshua Coombes at ISB]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1791547812/isb/xedqkw8smtnzobvizelx/Screenshot2026-10-09at140943.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1791547812/isb/xedqkw8smtnzobvizelx/Screenshot2026-10-09at140943.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1791547812/isb/xedqkw8smtnzobvizelx/Screenshot2026-10-09at140943.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1791547812/isb/xedqkw8smtnzobvizelx/Screenshot2026-10-09at140943.png","width":1142}])
![A young athlete in a white uniform with a Belgian flag on his sleeve plays field hockey on a green turf field, with a dark blue background featuring text that reads "ISB 75th Anniversary Promising Athlete Congratulations Gabriel - Class of 2027".]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1790339459/isb/in3b3drvksrh8avvydun/Screenshot2026-09-25at143041.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1790339459/isb/in3b3drvksrh8avvydun/Screenshot2026-09-25at143041.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1790339459/isb/in3b3drvksrh8avvydun/Screenshot2026-09-25at143041.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1790339459/isb/in3b3drvksrh8avvydun/Screenshot2026-09-25at143041.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1790339459/isb/in3b3drvksrh8avvydun/Screenshot2026-09-25at143041.png","width":1332}])
![A young athlete in a white uniform with a Belgian flag on his sleeve plays field hockey on a green turf field, with a dark blue background featuring text that reads "ISB 75th Anniversary Promising Athlete Congratulations Gabriel - Class of 2027".]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1790329027/isb/ehmjrrbecpkmpqgtw9bd/Screenshot2026-09-25at113643.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1790329027/isb/ehmjrrbecpkmpqgtw9bd/Screenshot2026-09-25at113643.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1790329027/isb/ehmjrrbecpkmpqgtw9bd/Screenshot2026-09-25at113643.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1790329027/isb/ehmjrrbecpkmpqgtw9bd/Screenshot2026-09-25at113643.png","width":1024}])
![A young athlete in a white uniform with a Belgian flag on his sleeve plays field hockey on a green turf field, with a dark blue background featuring text that reads "ISB 75th Anniversary Promising Athlete Congratulations Gabriel - Class of 2027".]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1789722124/isb/ogjqzhxrjiigsswc3uvi/CommunityEngagement.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1789722124/isb/ogjqzhxrjiigsswc3uvi/CommunityEngagement.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1789722124/isb/ogjqzhxrjiigsswc3uvi/CommunityEngagement.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1789722124/isb/ogjqzhxrjiigsswc3uvi/CommunityEngagement.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1789722124/isb/ogjqzhxrjiigsswc3uvi/CommunityEngagement.png","width":1246}])
![A young athlete in a white uniform with a Belgian flag on his sleeve plays field hockey on a green turf field, with a dark blue background featuring text that reads "ISB 75th Anniversary Promising Athlete Congratulations Gabriel - Class of 2027".]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1789721877/isb/j1ipfu9vvu9ebwqperpw/Rebecca.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1789721877/isb/j1ipfu9vvu9ebwqperpw/Rebecca.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1789721877/isb/j1ipfu9vvu9ebwqperpw/Rebecca.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1789721877/isb/j1ipfu9vvu9ebwqperpw/Rebecca.png","width":1064}])
![A young athlete in a white uniform with a Belgian flag on his sleeve plays field hockey on a green turf field, with a dark blue background featuring text that reads "ISB 75th Anniversary Promising Athlete Congratulations Gabriel - Class of 2027".]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1789115536/isb/fyolcn4rbphwq4udl72g/AlumniIGposts.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1789115536/isb/fyolcn4rbphwq4udl72g/AlumniIGposts.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1789115536/isb/fyolcn4rbphwq4udl72g/AlumniIGposts.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1789115536/isb/fyolcn4rbphwq4udl72g/AlumniIGposts.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1789115536/isb/fyolcn4rbphwq4udl72g/AlumniIGposts.png","width":1238}])
![New Lower School Science Lab]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1789114739/isb/tyxdxcwqdtpm6flzqxnx/Screenshot2026-09-11at101834.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1789114739/isb/tyxdxcwqdtpm6flzqxnx/Screenshot2026-09-11at101834.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1789114739/isb/tyxdxcwqdtpm6flzqxnx/Screenshot2026-09-11at101834.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1789114739/isb/tyxdxcwqdtpm6flzqxnx/Screenshot2026-09-11at101834.png","width":1028}])
![75 years of ISB, seen through the eyes of our Grade 5 students]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1788868058/isb/z9jzuxbugi3e1extzvlb/75logodrawingG5.jpg","width":2200}])
Apply
Start Your ISB Journey
The ISB application process consists of 6 steps and will be submitted using our virtual platform. See application steps and detailed instructions below. If you have questions about the ISB application process, please contact our Admissions Team. We will be more than happy to assist you.
ISB Admissions Process
Complete the online application form
Applications to ISB are submitted online via the platform below. You will be asked to create an account with a password, so that you can log in at any time and access your progress and documents.
Application Fee
Choose how you would like to pay the 2,000 Euro application fee (one fee per family).
Academic Documents
The Admissions Team will contact you regarding the documents that are required for your application, such as report cards from the past two years (and English translations where applicable). High School applicants must include transcripts from Grade 9.
Important Documents
Upload a copy of the applicant’s passport or birth certificate.
Questionnaire
Share the professional email address of one of your child(ren)'s current teachers who knows the child well. The Admissions Team will reach out to them with the the school questionnaire that they can complete online.
Extra Documents
For students with diagnosed learning support or special education needs: upload psycho-educational reports and ILPs/IEPs (and English translations where applicable).
Decorative Rule 1