| DIVISION 2 | | |
| 2025 | Girls | Boys |
| Champions | Ayer-Shirley Middle School | Bromfield Middle School |
| Runner-Up | Bromfield Middle School | Thomas Prince School |
| 2024 | Girls | Boys |
| Champions | Thomas Prince School | Littleton Middle School |
| Runner-Up | Lunenburg Middle School | Thomas Prince School |
| 2023 | Girls | Boys |
| Champions | Central Tree Middle School
| Bromfield Middle School |
| Runner-Up | Bromfield Middle School | Douglas Middle School |
| 2022 | Girls | Boys |
| Champions | Central Tree Middle School | Bromfield Middle School |
| Runner-Up | Bromfield Middle School | Paxton Center School |
| 2021 | Girls | Boys |
| Champions | Littleton Middle School | Lunenburg Middle School |
| Runner-Up | Bromfield Middle School | Bromfield Middle School |
| 2019 | Girls | Boys |
| Champions | Lunenburg Middle School | Lunenburg Middle School |
| Runner-Up | Whitin Intermediate School | Quabbin Regional Middle School |
| 2018 | Girls | Boys |
| Champions | Dudley Middle School | Quabbin Regional Middle School |
| Runner-Up | Leicester Middle School | Douglas Middle School |
| DIVISION 1 | | |
| 2025 | Girls | Boys |
| Champions | Mountview Middle School | Oak Middle School |
| Runner-Up | Groton-Dunstable Middle School | Groton-Dunstable Middle School |
| 2024 | Girls | Boys |
| Champions | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runner-Up | Gibbons Middle School | Oak Middle School |
| 2023 | Girls | Boys |
| Champions | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runner-Up | Groton-Dunstable Middle School | Oak Middle School |
| 2022 | Girls | Boys |
| Champions | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runner-Up | Mountview Middle School | Oak Middle School |
| 2021 | Girls | Boys |
| Champions | Oak Middle School | Oak Middle School |
| Runner-Up | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| 2019 | Girls | Boys |
| Champions | Holliston-Adams Middle School | Oak Middle School |
| Runner-Up | Auburn Middle School | Groton-Dunstable Middle School |
| 2018 | Girls | Boys |
| Champions | Holliston-Adams Middle School | Groton-Dunstable Middle School |
| Runner-Up | Groton-Dunstable Middle School | Holliston-Adams Middle School |
| 2017 - only 1 division | Girls | Boys |
| Champions | Holliston-Adams Middle School | Oak Middle School |
| Runner-Up | Oak Middle School | Mountview School |
