| Midget Boys Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Blake Thompson | St. Joe's Barrie | 49.44m | GBSSA | |
| 2 | Rob Osborn | Ridge-Cr HS | 48.59m | SOSSA | |
| 3 | Jayce Dunlop | Saugeen | 46.96m | OFSAA Western Regionals | |
| 4 | Josh Dame | Essex | 45.98m | OFSAA Western Regionals | |
| 5 | Peter Nikolovski | Malvern C I | 44.73m | Metro | |
| 6 | LiHao Zhang | Don Mills C I | 43.39m | Metro | |
| 7 | Michael Rocca | St Christoph | 42.42m | LSSAA | |
| 8 | Thomas Godwin | Saugeen | 41.42m | OFSAA Western Regionals | |
| 9 | Imraj Sidhu | Brampton | 41.10m | SOUTH | |
| 10 | Kevin Wyszatko | Dr. John Denison | 41.09m | York Region | |
| Midget Girls Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Sarah Moss | Notre Dame College | 36.91m | SOSSA zone 2 and 3 | |
| 2 | Eilish MacDonald | Merivale | 32.71m | EAST | |
| 3 | Christie Robertson | Saugeen | 30.38m | OFSAA Western Regionals | |
| 4 | Megan Pratt | Humberview | 30.00m | Marcellinus | |
| 5 | Andrea Picco | St. Marcellinus | 29.83m | SOUTH | |
| 6 | Veneice Hurditt | Mississauga Secondary | 28.98m | ROPSSAA | |
| 7 | Caroline Woehl | Ridge-Cr HS | 28.85m | SOSSA zone 2 and 3 | |
| 8 | Alisienne McLean | Renfrew | 28.51m | EAST | |
| 9 | Anna-Lee Policicchio | St. Mary's College | 27.87m | NOSSA Girls | |
| 10 | Lindsay Simpson | Orillia | 27.44m | North Simcoe Zone | |
| Junior Boys Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Jordan Young | St. Joseph's | 67.44m | Titan/Crusasder | |
| 2 | Trent Corney | Thousand Isl | 56.58m | EAST | |
| 3 | Kevin Bowman | Saugeen | 53.84m | OFSAA Western Regionals | |
| 4 | Matheson West | Walkerton | 52.23m | OFSAA Western Regionals | |
| 5 | James Illingworth | Almonte | 51.32m | EOSSAA | |
| 6 | Brian Doran | Southwood | 50.87m | OFSAA Western Regionals | |
| 7 | Justin Stymest | Northern | 50.65m | OFSAA Western Regionals | |
| 8 | Dennis Brianski | Notre Dame | 50.14m | EOSSAA | |
| 9 | Mikel Poldma | York Mills C I | 47.59m | Cardinal Carter | |
| 10 | Corrie Oukes | Algonquin - North Bay | 46.55m | NOSSA Boys | |
| Junior Girls Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Madison Johnston | Eastview | 38.09m | Central | |
| 2 | Rayann Chin | Dunbarton | 36.02m | Rowland Games - Girls | |
| 3 | Emily Weston | Banting, Sir | 34.84m | OFSAA Western Regionals | |
| 4 | Alexandra Forshaw | L'Essor HS | 34.31m | Lancer Prep Invitational | |
| 5 | Jill Van Damme | Bluevale C I- | 34.20m | OFSAA Western Regionals | |
| 6 | Karly Dobbin | Lambton Central | 33.77m | OFSAA Western Regionals | |
| 7 | Dragana Vuletic | Riverside | 32.66m | OFSAA Western Regionals | |
| 8 | April Looije | St Marcellinus | 32.38m | ROPSSAA | |
| 9 | Alexis Bedard | Holy Cross | 31.83m | WOSSAA | |
| 10 | Ali Archer | Orillia | 31.04m | North Simcoe Zone | |
| Senior Boys Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Zack Russell-Ford | London Banting | 56.72m | TVRAA | |
| 2 | Brent Roubos | Orillia | 52.04m | GBSSA | |
| 3 | Matthieu Marcoccia | Michael Power | 51.54m | Father Redmond Boys | |
| 4 | Jackson Gray | Sarnia Cits | 50.66m | OFSAA Western Regionals | |
| 5 | Stefan Palios | Grimsby | 48.45m | SOSSA | |
| 6 | Alex Pilar | Saugeen | 47.01m | CWOSSAA | |
| 7 | Adam Karakolis | Birchmount | 46.83m | Birchmount Relays - Boys | |
| 8 | Jesse Francis | London Central | 45.87m | OFSAA Western Regionals | |
| 9 | Kurtis Leclaire | Renfrew | 45.14m | EAST | |
| 10 | Corey Wingate | Carleton | 44.61m | EAST | |
| Senior Girls Discus | |||||
| Place | Name | School | Distance | Meet | |
| 1 | Meredith Allan | London Oakridge | 43.10m | OFSAA Western Regionals | |
| 2 | Katie Klodnicki | Grimsby | 40.13m | SOSSA | |
| 3 | Bernadette Allen | Holy Cross | 38.80m | OFSAA Western Regionals | |
| 4 | Sarah Krapez | Caledon | 36.54m | ROPSSAA | |
| 5 | Jessie Pilling | London Banting | 36.46m | OFSAA Western Regionals | |
| 6 | Carissa Luker | Lambton Cent | 36.09m | OFSAA Western Regionals | |
| 7 | Ashley Widmont | Frontenac | 35.54m | Kinsmen-Hungerford B | |
| 8 | Birni Allen | Holy Cross | 34.73m | St Pats | |
| 9 | Megan Lowry | Eastview | 34.40m | GBSSA | |
| 10 | Justine Vidal | Almaguin Highlands | 34.19m | GBSSA | |