| 1997 | Ratna Deep Choudhury | Don Bosco School,Kohima | 77.00 % |
| 1998 | Tony Pappachan | Don Bosco Hr.Sec.School, Kohima | 71.83 % |
| 2001 | Khuito Sema | St. John Hr.Sec.School, Dimapur | 71.67 % |
| 2003 | Vaibhav Pandey | Kohima Science College, Jotsoma | 81.50 % |
| 2004 | Pankaj Debnath | Kohima Science College, Jotsoma. | 81.50 % |
| 2005 | Senilo Magh | Kohima Science College, Dimapur. | 75.17 % |
| 2006 | Moushumi Chanda | Pranab Vidyapith Hr.Sec.School, Dimapur | 77.00 % |
| 2007 | Rakesh Bonik | Pranab Vidaypith Hr.Sec.School, Dimapur | 77.83 % |
| 2008 | Aditya Pradhan | Kohima Science College, Jotsoma | 84.67 % |
| 2009 | Roshan Gupta | Pranab Vidyapith Hr.Sec.School, Dimapur | 86.50 % |
| 2010 | Debasish Chowdhury | Pranab Vidyapith Hr.Sec.School, Dimapur | 86.17 % |
| 2011 | Rohit Pathal | Pranab Vidyapith Hr.Sec.School, Dimapur | 88.50 % |
| 2012 | Sentiwapang | Kohima Science Collge, Jotsoma | 90.50 % |
| 2013 | Yimkum Ozukum | Pranab Vidyapith Hr.Sec.School, Dimapur | 91.33 % |
| 2014 | Amasha Das | St. John HS Resi. S, Dimapur | 92.00 % |
| 2015 | Aanchal Verma | Pranab Vidyapith Hr.Sec.School, Dimapur | 91.67 % |
| 2016 | Metsivilie Seyie | Kohima Sc. College, Jotsoma | 94.40 % |
| 2017 | Piklu Paul | Pranab Vidyapith Hr.Sec.School, Dimapur | 94.80 % |
| 2018 | Virienuo Emilie Solo | Kohima Sc. College, Jotsoma | 91.60 % |
| 2019 | Ananya Kumar Das | St.John Hr.Sec.Residential School, Dimapur | 94.60 % |
| 2020 | Anushka Bhattacharjee | Pranab Vidyapith Hr.Sec.School, Dimapur | 95.20 % |
| 2021 | Ohiduz Zaman | Little Star Hr.Sec.School,Dimapur | 96.00 % |
| 2022 | Ngamjong Jn Yanlem | St.John Hr.Sec.Residential School,Dimapur | 95.20 % |
| 2023 | Awang P Yimpushü | St.John Hr.Sec.Residential School,Dimapur | 97.00 % |
| 2024 | Narola Imsong | Queen Mary Hr.Sec.School,Mokokchung | 96.20 % |
| 2025 | Snigdha Mukherjee | St.John Hr.Sec.Residential School,Dimapur | 93.40 % |