Les anciens directeurs
| 1919 | 1925 | Paul Bagaïni |
| Lucien Charbonnet | ||
| Joseph Roessli | ||
| Félix Véronèse | ||
| William Rudaz | ||
| Camille Sabatier | ||
| Camille Bessard | ||
| Marius Carrupt | ||
| 1928 | Jean-Baptiste Douce | |
| 1928 | 1954 | Cyprien Stalder |
| 1954 | 1956 | Henri Bocherens |
| 1956 | 1970 | Marcel Stalder |
| 1970 | 1976 | Rernand Roserens |
| 1976 | 1981 | Oscar Rapillard |
| 1981 | 1982 | Marcel Stalder |
| 1982 | 1985 | Jean-Michel Papilloud |
| 1985 | 1990 | Marie-Claude Ecoeur |
| 1990 | Yvan Lagger |