| 1 | Nursery | 1/07/2021 to 31/12/2022 (July to December) | 4 Years 5 Months 30 Days |
| 2 | Jr.Kg | 1/07/2020 to 31/12/2021 (July to December) | 5 Years 5 Months 30 Days |
| 3 | Sr.Kg | 1/07/2019 to 31/12/2020 (July to December) | 6 Years 5 Months 30 Days |
| 4 | I | 1/07/2018 to 31/12/2019 (July to December) | 7 Years 5 Months 30 Days |
| 5 | II | 1/07/2017 to 31/12/2018 (July to December) | 8 Years 5 Months 30 Days |
| 6 | III | 1/07/2016 to 31/12/2017 (July to December) | 9 Years 5 Months 30 Days |
| 7 | IV | 1/07/2015 to 31/12/2016 (July to December) | 10 Years 5 Months 30 Days |
| 8 | V | 1/07/2014 to 31/12/2015 (July to December) | 11 Years 5 Months 30 Days |
| 9 | VI | 1/07/2013 to 31/12/2014 (July to December) | 12 Years 5 Months 30 Days |
| 10 | VII | 1/07/2012 to 31/12/2013 (July to December) | 13 Years 5 Months 30 Days |
| 11 | VIII | 1/07/2011 to 31/12/2012 (July to December) | 14 Years 5 Months 30 Days |
| 12 | IX | 1/07/2010 to 31/12/2011 (July to December) | 15 Years 5 Months 30 Days |