| Batch | Name | Out of 600 | % | Rank |
| Apr 2005 | N.Karthikeyan | 567/600 | 94.50 | C-1 |
| Apr 2005 | P.Dhanavel | 579/600 | 96.50 | C-1 |
| Oct 2005 | V.Prabhu | 542/600 | 90.30 | C-1 |
| Oct 2005 | K.P.Rajeshkumar | 583/600 | 97.10 | C-1 |
| Apr 2006 | V.Prabhu | 568/600 | 94.66 | C-1 |
| Apr 2006 | N.Karthikeyan | 585/600 | 97.50 | C-1 |
| Oct 2006 | M.D.Kasif Reza | 583/600 | 97.10 | SR- I |
| Oct 2006 | V.Balasubramani | 585/600 | 97.50 | C-1 |
| Apr 2007 | M.Santhosh Kumar | 587/600 | 97.80 | C-1 |
| Apr 2007 | V.Prabhu | 588/600 | 98.00 | C-1 |
| Oct 2007 | Karthikeyan Mani | 595/600 | 99.00 | C-1 |
| Oct 2007 | M.Santhosh Kumar | 588/600 | 98.00 | C-1 |
| Apr 2008 | R.Atchayakumar | 584/600 | 97.33 | C-1 |
| Apr 2008 | S.Sujana | 598/600 | 99.60 | SR- I |
| Apr 2008 | M.Santhosh Kumar | 596/600 | 99.30 | SR- V |
| Apr 2008 | R.Karthi | 593/600 | 98.00 | SR- X |
| Oct 2008 | B.Boopathyraj | 570/600 | 95.00 | C-1 |
| Oct 2008 | P.Ashok Kumar | 574/600 | 95.60 | C-1 |
| Apr 2009 | S.Akkilakram | 572/600 | 95.34 | C-1 |
| Apr 2009 | M.Hema | 587/600 | 97.83 | C-1 |
| Oct 2009 | M.Sivakumar | 581/600 | 96.83 | C-1 |
| Oct 2009 | M.Anandan | 583/600 | 97.10 | C-1 |
| Apr 2010 | A.Fareeth Ebrahim | 586/600 | 97.67 | C-1 |
| Apr 2010 | S.Akkilakram | 582/600 | 97.00 | C-1 |
| Oct 2010 | P.Manivannan | 585/600 | 97.50 | C-1 |
| Oct 2010 | M.Sivakumar | 590/600 | 98.33 | C-1 |
| Apr 2011 | Shobana Thanaraj | 578/600 | 96.33 | C-1 |
| Apr 2011 | S.S.Saranya | 594/600 | 99.00 | C-1 |
| Oct 2011 | K.Gomathi | 551/700 | 91.83 | C-1 |
| Oct 2011 | P.Manivannan | 584/700 | 97.33 | C-1 |
| Apr 2012 | T.Selvaraju | 584/600 | 97.33 | C-1 |
| Apr 2012 | K.Sangeetha | 579/600 | 96.50 | C-1 |
| Oct 2012 | R.Monisa | 653/700 | 93.28 | C-1 |
| Oct 2012 | L.Suganya | 593/700 | 98.83 | C-1 |
| Apr 2013/IV | M.Nanthakumar | 666/700 | 95.14 | C-1 |
| Apr 2013/VI | T.Vengatasalam | 591/600 | 98.50 | C-1 |
| Oct 2013/III | N.Gobinath | 677/700 | 96.71 | C-1 |
| Oct 2013 / V | R.Monisa | 679/700 | 97.00 | C-1 |
| Apr 2014 / IV | N.Gobinath | 694/700 | 99.10 | C-1 |
| Apr 2014/VI | S.Karthik | 699/700 | 99.80 | C-1 |
| Oct 2014 / III | S.Thamayanthi | 693/700 | 99.10 | C-1 |
| Oct 2014 / V | B.Udhayakumar | 681/700 | 97.28 | C-1 |
| Apr 2015 / IV | M.TamilSelvan, C.Aishwarya, M.Suresh | 670/700 | 95.71 | C-1 |
| Apr 2015 / VI | N.Gopinath | 700/700 | 100 | C-1 |
| Oct 2015 / III | S.Indhumathi | 660/700 | 94.20 | C-1 |
| Oct 2015 / V | C.Aishwarya, S.Thamayanthi | 665/700 | 95 | C-1 |
| Apr 2016 / IV | T.Kumar | 672/700 | 96 | C-1 |
| Apr 2016 / VI | C.Aishwarya | 685/700 | 97.855 | C-1 |
| Oct 2016 / III | S.Sowmiya | 654/700 | 93.42 | C-1 |
| Oct 2016 / V | T.Kumar | 679/700 | 97 | C-1 |
| Apr 2017 / IV | S.Sowmiya | 682/700 | 97.42 | C-1 |
| Apr 2017 / VI | S.Indhumathi | 695/700 | 99.30 | C-1 |
| Oct 2017 / III | S.Kiruthiga | 641/700 | 91.57 | C-1 |
| Oct 2017 / V | S.Sowmiya | 630/700 | 90 | C-1 |
| Apr 2018 / IV | M.Sowmiya | 643/700 | 91.83 | C-1 |
| Apr 2018 / VI | S.Sowmiya | 683/700 | 97.57 | C-1 |
| Oct 2018 / III | C.Dinesh Kumar | 658/700 | 94 | C-1 |
| Oct 2018 / VI | M.Sowmiya | 649/700 | 92.71 | C-1 |
| Apr 2019 / IV | C.Dinesh Kumar | 629/700 | 89.8 | C-1 |
| Apr 2019 / VI | M.Sowmiya | 662/700 | 94.5 | C-1 |
| Oct 2019 / III | T.Shri Janani | 603/700 | 86.14 | C-1 |
| Oct 2019 / VI | C.Dinesh Kumar | 649/700 | 92.71 | C-1 |
| Apr 2020 / IV | T.Sri Janani | 647/700 | 92.42 | C-1 |
| Apr 2020 / VI | C.Dinesh Kumar | 676/700 | 96.57 | C-1 |
| Oct 2020 / III | M.Sundarsana Selvam | 679/700 | 97.00 | C-1 |
| Oct 2020 / VI | S.Gokula Raj | 690/700 | 98.57 | C-1 |
| Apr 2021 / IV | P. Bharat Kumar | 668/700 | 95.42 | C-1 |
| Apr 2021 / VI | S.Gokul Raj | 686/700 | 98.00 | C-1 |
| Oct 2021 / III | Malarvizhi M | 670/700 | 96.00 | C-1 |
| Oct 2021 / V | Barath Kumar P | 674/700 | 96.00 | C-1 |
| Apr 2022 / IV | - | - | - | - |
| Apr 2022 / VI | Sudarsanaselvam M | 659/700 | 94.14 | C-1 |
| Oct 2022 / III | Gobinath A | 622 | 88.09 | C-1 |
| Oct 2022 / V | Muhil D | 594 | 84.09 | C-1 |
| Apr 2023 / IV | KARTHIKA.V | 654 | 93.42 | C-1 |
| Apr 2023 / VI | KAVIYA.S | 518 | 86.33 | C-1 |
| Oct 2023 / III | BHARGAVI P | 631 | 90.14 | C-1 |
| Oct 2023 / V | KARTHIKA V | 644 | 92 | C-1 |
