Announcements
- Code red: KOG, Old Leiden Observatory and The Hague buildings remain open
- Keep cool with iced coffee at the university cafés and restaurants
- Avoid delays in payments
- Is your profile page still up to date? Have changes made using this form
- Looking for Word and PowerPoint templates in the correct house style? Check the Brand Portal!
- Maintenance weekend 27–28 June: ICT services partly unavailable
- Different opening hours at KOG and STW over the summer break
- Maintenance education systems – 23 and 24 June
- Columbia Summer Program to end, but collaboration will continue
- As of June: update of your payslip
- Working when it’s hot? Read these tips!
- New fund for students who are refugees with a residence permit
- Adjusted opening hours summer period
- Raise awareness about climate change on Show Your Stripes Day (20 June)
- June 2026 Faculty Board update