| NBIAA/ASINB 2023 JUNIOR VOLLEYBALL PARTICIPANTS |
| | GIRLS | BOYS |
| A | Polyvalente A J Savoie | Nackawic High School |
| | École Étoile de l’Acadie | Stanley High School |
| | Polyvalente Roland Pépin | École Carrefour Beausoleil |
| | John Caldwell School | Grand Manan Community School |
| | École Aux quatre vents | Harvey High School |
| | Saint Mary’s Academy | Hartland Community School |
| | Nackawic High School | |
| | Minto Memorial High School | |
| | | |
| AA | Polyvalente Thomas-Albert | St Stephen High School |
| | École Marie-Esther | Polyvalente Louis-J.-Robichaud |
| | Bathurst High School | Bathurst High School |
| | Fundy Middle and High School | Polyvalente Thomas-Albert |
| | Polyvalente W Arthur-Losier | Miramichi Valley High School |
| | Carlton North High School | Sussex Regional High School |
| | Hampton High School | Woodstock High School |
| | École secondaire Monseigneur-M-F-Richard | Polyvalente Louis-Mailloux |
| | | |
| AAA | École secondaire Népisiguit | Fredericton High School |
| | Kennebecasis Valley High School | Harrison Trimble High School |
| | Cité-des-Juenes-A-M Sormany | Oromocto High School |
| | Miramichi Valley High School | École Mathieu-Martin |
| | Fredericton High School | École secondaire Népisiguit |
| | École L’ Odyssée | St John High School |
| | École Mathieu-Martin | Leo Hayes High School |
| | Leo Hayes High School | Riverview High School |
