| Principal's Message | Published Date |
|---|---|
| from Newsletter Issue 40 | 2020 / 07 |
| from Newsletter Issue 39 | 2019 / 06 |
| from Newsletter Issue 38 | 2019 / 02 |
| from Newsletter Issue 37 | 2018 / 05 |
| from Newsletter Issue 36 | 2017 / 12 |
| from iHorizon Issue 6 | 2017 / 11 |
| from Newsletter Issue 35 | 2017 / 05 |
| from Newsletter Issue 34 | 2016 / 12 |
| from iHorizon Issue 5 | 2016 / 11 |
| from Newsletter Issue 33 | 2016 / 05 |
| from iHorizon Issue 4 | 2015 / 11 |
| from Newsletter Issue 30 | 2014 / 12 |
| from Newsletter Issue 29 | 2014 / 05 |
| from iHorizon Issue 3 | 2013 / 11 |
| from Newsletter Issue 27 | 2013 / 05 |
| from iHorizon Issue 2 | 2012 / 11 |