| Community Literacy of Ontario, Literacy and Basic Skills Support Organization | Midland |
| Huron Perth Public Health, Stratford - West Gore St., School Health - Perth County | Stratford |
| Learning Ontario Central South, Learning Ontario Central South - Support Organization | Peterborough |
| Ontario English Catholic Teachers Association. Simcoe Muskoka Unit | Barrie |
| Ontario Federation of Teaching Parents | Ontario |
| Ontario Registered Music Teachers Association, Barrie Branch, No Physical Address | Barrie |
| Ontario Secondary School Teachers' Federation, Barrie, Simcoe County District 17 | Barrie |
| Quality In Lifelong Learning Network, QUILL Learning Network, Literacy and Basic Skills Support Organization | Huron East |
| Retired Teachers of Ontario / Les Enseignantes et Enseignants Retraités de l'Ontario (RTOERO), District 17-Simcoe County | Simcoe |
| Simcoe County Elementary Teachers' Federation | Barrie |
| Simcoe Muskoka Skillforce, Orillia, Literacy and Basic Skills Support Organization | Orillia |