| OSN 2026 | | Shinichi Avram Lahiang | SMA Citra Kasih Manado | Semifinalis | | |
| OSN 2025 | | Landon Micah Muliawan | SMAK Eben Haezar | Semifinalis | | |
| OSN 2024 | 74 | Feryan Krishany Jonandri | SMA Lokon St. Nikolaus | 6 | 18 | 0 | 35 | 8 | 8 | | 75 | |
| OSN 2023 | 62 | Sidney C. J. Karundeng | SMAK Eben Haezar | 70 | 18 | 9 | 62 | 14 | 6 | | 179 | |
| 81 | Andika Pratama Putra Nugraha | SMAN 9 Manado | 23 | 6 | 5 | 19 | 7 | 22 | | 82 | |
| OSN 2022 | 78 | Benedict Dustin Tanex | SMAK Eben Haezar | 38 | | 5 | 7 | 9 | 6 | | 65 | |
| KSN 2021 | 76 | Mariano Gerardus Senduk | SMA Lokon St. Nikolaus | 0 | 0 | 15 | 30 | 19 | 13 | | 77 | |
| KSN 2020 | 29 | Kenneth Nicholas Mamahit | SMAK Eben Haezar | 81 | 35 | 38 | 22 | 12 | 12 | | 200 | Perunggu |
| OSN 2019 | 16 | Andrew Christian Jubintoro | SMA Manado Independent School | 77 | 14 | 79 | 41 | 73 | 27 | | 311 | Perak |
| 41 | Kenneth Nicholas Mamahit | SMAK Eben Haezar | 12 | 14 | 70 | 41 | 0 | 27 | | 164 | |
| 49 | William Alexander Tanex | SMAK Eben Haezar | 12 | 14 | 57 | 14 | 32 | 15 | | 144 | |
| OSN 2018 | 52 | Dion Andreas Solang | SMAK Eben Haezar | 14 | 56 | 0 | 34 | 0 | 0 | | 104 | |
| OSN 2017 | 60 | Sandy S. Saruan | SMAN 1 Tomohon | 18 | 15 | 5 | 13 | 16 | 12 | | 79 | |
| OSN 2016 | 32 | Giovanni Octa Anggoman | SMAK Eben Haezar | 78 | 25 | 22 | 27 | 39 | 32 | | 223 | |
| OSN 2015 | 69 | Josua Waraney Supit | SMAN 1 Tondano | 12 | 7 | 14 | 0 | 0 | 0 | | 33 | |
| OSN 2014 | 19 | Josua Aditya Mustiko | SMAN 9 Binsus Manado | 79 | 66 | 53 | 30 | 20 | 72 | 19 | 21 | 360 | Perunggu |
| OSN 2013 | 57 | Josua Aditya Mustiko | SMAN 9 Binsus Manado | 31 | 29 | 0 | 58 | 20 | 0 | 29 | 3 | 170 | |
| OSN 2012 | 51 | Felita Ariella Mustika | SMAN 9 Binsus Manado | 30 | 20 | 30 | 0 | 30 | 0 | 0 | 18 | 128 | |
| OSN 2011 | 62 | Reynaldy Cliftianto Moksidy | SMA Lokon St. Nikolaus | | 272 | |
| 72 | Felita Ariella Mustika | SMAN 9 Binsus Manado | | 236 | |
| 78 | Evan Oscar | SMAK Eben Haezar | | 186 | |
| 84 | Ridel Ezri Sambouo | SMAK Theodorus Kotamobagu | | 120 | |
| OSN 2010 | 84 | Lingkan O.a. Langi | SMAN 9 Binsus Manado | | 301 | |
| 89 | Pingkan P.i. Langi | SMAN 9 Binsus Manado | | 290 | |
| OSN 2009 | 46 | Christian Umboh | SMA Lokon St. Nikolaus | | 435 | |
| 75 | Jens Naki | SMAN 9 Binsus Manado | | 275 | |
| OSN 2008 | 59 | Intan Angelia Senduk | SMAK Frater Don Bosco Manado | | 5426.84 | |
| 88 | Karntino Chevy Areros | SMA Lokon St. Nikolaus | | 1754.21 | |
| OSN 2007 | 73 | Dhea Natalia | | | 1149.7 | |
| 95 | Richard Laurenz Mumu | | | 0.0 | |
| OSN 2006 | | Benareli Evan W. | | | | |
| OSN 2005 | 29 | William Patuwo | SMAK Frater Don Bosco Manado | 100 | 0 | 0.00 | 36.36 | 0.00 | 0 | | 4075 | Perunggu |
| OSN 2004 | 72 | Nanda Mongkaw | | | 3778 | |
| 85 | Jerry Baharutan | | | 2112 | |
| OSN 2003 | 70 | Hilda Faligang | SMAK Rex Mundi | 0 | 0 | 0 | | 0 | |