Tweedehands studieboeken ICT
| ROC Nijmegen | 13 |
| ROC Nova College | 9 |
| ROC van Twente | 72 |
| Leeuwenborgh opleidingen | 1 |
| Alfa College | 53 |
| ROC Zadkine | 3 |
| ROC de Leijgraaf | 1 |
| Graafschap College | 3 |
| Friesland College | 2 |
| ROC Mondriaan | 37 |
| Regio College Zaandam | 3 |
| Hoornbeeck College | 24 |
| NTI | 17 |
| MBO Utrecht | 14 |
| MBO Amersfoort | 5 |
| Landstede | 5 |
| ROC Rijn IJssel | 1 |
| ROC Tilburg | 1 |
