| Toddler | – | 01 Sept 2023 – 31 Aug 2024 | 2 |
| Nursery | – | 01 Sept 2022 – 31 Aug 2023 | 3 |
| Pre-Kindergarten | – | 01 Sept 2021 – 31 Aug 2022 | 4 |
| Kindergarten | Year 1 | 01 Sept 2020 – 31 Aug 2021 | 5 |
| Grade 1 | Year 2 | 01 Sept 2019 – 31 Aug 2020 | 6 |
| Grade 2 | Year 3 | 01 Sept 2018 – 31 Aug 2019 | 7 |
| Grade 3 | Year 4 | 01 Sept 2017 – 31 Aug 2018 | 8 |
| Grade 4 | Year 5 | 01 Sept 2016 – 31 Aug 2017 | 9 |
| Grade 5 | Year 6 | 01 Sept 2015 – 31 Aug 2016 | 10 |
| Grade 6 | Year 7 | 01 Sept 2014 – 31 Aug 2015 | 11 |
| Grade 7 | Year 8 | 01 Sept 2013 – 31 Aug 2014 | 12 |
| Grade 8 | Year 9 | 01 Sept 2012 – 31 Aug 2013 | 13 |
| Grade 9 | Year 10 | 01 Sept 2011 – 31 Aug 2012 | 14 |
| Grade 10 | Year 11 | 01 Sept 2010 – 31 Aug 2011 | 15 |
| Grade 11 | Year 12 | 01 Sept 2009 – 31 Aug 2010 | 16 |
| Grade 12 | Year 13 | 01 Sept 2008 – 31 Aug 2009 | 17 |
Horizon International Bilingual School
