| DIVISION 2 | | | |
| 2023 | | Girls | Boys |
| Champions | | Central Tree Middle School
| Bromfield Middle School |
| Runners-Up | | Bromfield Middle School | Douglas Middle School |
| 2022 | | Girls | Boys |
| Champions | | Central Tree Middle School | Bromfield Middle School |
| Runners-Up | | Bromfield Middle School | Paxton Center School |
| 2021 | | Girls | Boys |
| Champions | | Littleton Middle School | Lunenburg Middle School |
| Runners-Up | | Bromfield Middle School | Bromfield Middle School |
| 2019 | | Girls | Boys |
| Champions | | Lunenburg Middle School | Lunenburg Middle School |
| Runners-Up | | Whitin Intermediate School | Quabbin Regional Middle School |
| 2018 | | Girls | Boys |
| Champions | | Dudley Middle School | Quabbin Regional Middle School |
| Runners-Up | | Leicester Middle School | Douglas Middle School |
| DIVISION 1 | | | |
| 2023 | | Girls | Boys |
| Champions | | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runners-Up | | Groton-Dunstable Middle School | Oak Middle School |
| 2022 | | Girls | Boys |
| Champions | | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runners-Up | | Mountview Middle School | Oak Middle School |
| 2021 | | Girls | Boys |
| Champions | | Oak Middle School | Oak Middle School |
| Runners-Up | | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| 2019 | | Girls | Boys |
| Champions | | Holliston-Adams Middle School | Oak Middle School |
| Runners-Up | | Auburn Middle School | Groton-Dunstable Middle School |
| 2018 | | Girls | Boys |
| Champions | | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runners-Up | | Groton-Dunstable Middle School | Holliston-Adams Middle School |
| 2017 - only 1 division | | Girls | Boys |
| Champions | | Holliston-Adams Middle School | Oak Middle School |
| Runners-Up | | Oak Middle School | Mountview School |
