Students are assigned to classes based on age and academic performance following an admissions meeting with the appropriate Head of School.
| BIRTH YEAR | ISB CLASS |
|---|---|
| JAN-DEC 2021 | PYP Early Years – KG1 |
| JAN-DEC 2020 (4-5) | PYP Early Years – KG2 |
| JAN-DEC 2019 (5-6) | PYP Early Years – Transition |
| JAN-DEC 2018 (6-7) | PYP1 |
| JAN-DEC 2017 (7-8) | PYP2 |
| JAN-DEC 2016 (8-9) | PYP3 |
| JAN-DEC 2015 (9-10) | PYP4 |
| JAN-DEC 2014 (10-11) | PYP5 |
| JAN-DEC 2013 (11-12) | MYP1 |
| JAN-DEC 2012 (12-13) | MYP2 |
| JAN-DEC 2011 (13-14) | MYP3 |
| JAN-DEC 2010 (14-15) | MYP4 |
| JAN-DEC 2009 (15-16) | MYP5 |
| JAN-DEC 2008 (16-17) | DP1 |
| JAN-DEC 2007 (17-18) | DP2 |