Schulen Stadt Zürich: Sommerferien (KW29-33) Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 17. Juli 2023 – 31. Juli 2023 all-day 2023-07-17T00:00:00+02:00 2023-08-01T00:00:00+02:00 Schule Stadt Zürich