Vakanties schooljaar 2025 - 2026:
Studiedagen 2025 -2026.
Vakantierooster en lesvrijedagen 2026 -2027
| Vakantierooster en lesvrije dagen schooljaar 2026 - 2027 CBS De Open Poort | ||
| Studiedag | 14-09-2026 | |
| Studiedag | 07-10-2026 | |
| Herfstvakantie | 19-10- 2026 | 23-10-2026 |
| Kerstvakantie | 21-12-2026 | 01-01-2027 |
| Studiedag | 05-02-2027 | |
| Studiedag | 08-02-2027 | |
| Voorjaarsvakantie | 22-02-2027 | 26-02-2027 |
| Studiedag | 11-03-2027 | |
| Goede Vrijdag | 26-03-2027 | 26-03-2027 |
| Tweede Paasdag | 29-03-2027 | 29-03-2027 |
| Meivakantie | 26-04-2027 | 07-05-2027 |
| 2e Pinksterdag | 17-05-2027 | |
| Studiedag | 8-06-2027 | |
| Studiedag | 02-07-2027 | |
| Studiedag* | 05-07-2027 | |
| Zomervakantie | 19-07-2027 | 27-08-2027 |