Das war der Tag der offenen Tür 2023:
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | M | M | E | M | GSP |
| 2 | 08:45 | 09:35 | BSP | D | D | E | E |
| 3 | 09:50 | 10:40 | REL | PH | REL | D | BE |
| 4 | 10:45 | 11:35 | D | BSP | PH | GZ | M |
| 5 | 11:40 | 12:30 | DGB | D | WE | NALE | BU |
| 6 | 12:30 | 13:20 | ME | GSP | BSP | NALE | GW |
| 7 | 13:45 | 14:35 | GW | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | M | M | E | M | BU |
| 2 | 08:40 | 08:45 | BSP | D | D | E | E |
| 3 | 09:50 | 10:45 | GZ | BE | PH | D | ME |
| 4 | 10:45 | 11:35 | D | BSP | GW | REL | M |
| 5 | 11:40 | 12:30 | REL | D | WE | NALE | GW |
| 6 | 12:30 | 13:20 | DGB | PH | BSP | NALE | GSP |
| 7 | 13:45 | 14:35 | GSP | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | D | DGB | M | D | GW |
| 2 | 08:45 | 09:35 | REL | M | E | PH | BO |
| 3 | 09:50 | 10:40 | M | E | D | E | DGB |
| 4 | 10:45 | 11:35 | E | D | REL | M | GSP |
| 5 | 11:40 | 12:30 | NALE | WE | ME | BU | BSP |
| 6 | 12:30 | 13:20 | NALE | BSP | GSP | BSP | BE |
| 7 | 13:45 | 14:35 | EH | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | D | REL | M | D | BE |
| 2 | 08:45 | 09:35 | GSP | M | E | BU | PH |
| 3 | 09:50 | 10:40 | M | E | D | E | DGB |
| 4 | 10:45 | 11:35 | E | D | ME | M | GW |
| 5 | 11:40 | 12:30 | NALE | WE | DGB | REL | BSP |
| 6 | 12:30 | 13:20 | NALE | BSP | GSP | BSP | BO |
| 7 | 13:45 | 14:35 | EH | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | M | M | GSP | M | E |
| 2 | 08:45 | 09:35 | E | REL | GW | ME | WE |
| 3 | 09:50 | 10:40 | D | D | BU | BE | WE |
| 4 | 10:45 | 11:35 | GW | E | E | D | M |
| 5 | 11:40 | 12:30 | PH/EH | BSP | D | BSP | M |
| 6 | 12:30 | 13:20 | PH/EH | BE | BSP | DGB | REL |
| 7 | 13:45 | 14:35 | NALE | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | E | D | GW | E | M |
| 2 | 08:45 | 09:35 | D | GW | E | D | WE |
| 3 | 09:50 | 10:40 | BE | BU | DGB | M | WE |
| 4 | 10:45 | 11:35 | M | M | D | BU | E |
| 5 | 11:40 | 12:30 | PH/EH | BSP | BE | BSP | REL |
| 6 | 12:30 | 13:20 | PH/EH | GSP | BSP | REL | ME |
| 7 | 13:45 | 14:35 | NALE | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | BSP | M | E | BSP | BSP |
| 2 | 08:45 | 09:35 | M | E | ME | M | D |
| 3 | 09:50 | 10:40 | E | D | M | REL | E |
| 4 | 10:45 | 11:35 | BU | PH | WE | GW | GSP |
| 5 | 11:40 | 12:30 | ME | REL | D | D | BE |
| 6 | 12:30 | 13:20 | DGB | BE | D | PH | NALE |
| 7 | 13:45 | 14:35 | BSP | ||||
| 8 | 14:35 | 15:25 |
| Stunde | Beginn | Ende | Montag | Dienstag | Mittwoch | Donnerstag | Freitag |
| 1 | 07:50 | 08:40 | BSP | E | D | BSP | BSP |
| 2 | 08:45 | 09:35 | PH | D | M | E | E |
| 3 | 09:50 | 10:40 | D | M | E | M | BU |
| 4 | 10:45 | 11:35 | M | REL | WE | D | REL |
| 5 | 11:40 | 12:30 | DGB | ME | PH | BE | GSP |
| 6 | 12:30 | 13:20 | BE | BU | ME | NALE | GW |
| 7 | 13:45 | 14:35 | BSP | ||||
| 8 | 14:35 | 15:25 |
