Has a university building or university property been damaged? If so, it is important that you report this. There are different procedures for reporting incidents during and outside office hours and in emergencies.

The information on your profile page is generated by different underlying systems. You can (request to) change or delete it. Please note that it may take some time before the adjustments are shown.

Do you want to transport parcels, boxes or small items of furniture between University buildings or to locations within the Netherlands? Any items that are not eligible for delivery by post can be delivered during a transportation round.

Didactics

Within the university you can reserve rooms for educational and non-regular educational purposes, but also for events, meetings and gatherings.

Training workshop

Workshop

Workshop

Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden

University lecturer Andrew Gawthorpe is quoted in a Financial Times article on the Republican primaries.

Ans is the university's assessment software. With assistance from ECOLe, you can easily set up digital exams.

Website visitors want to see at a glance whether an activity looks worthwhile. How do you create a good event page? Here are a few guidelines.

On this page you will read all about the Kiem funding tool.

PhD defence

Debate

Since the 2025-2026 academic year, a new door policy for exams has been in effect. During lectures, students are asked to register for exams. It is therefore recommended to emphasize during lectures that students must register. Students who are not registered may, under certain conditions, still participate…

Lecture, Studium Generale

Do you want to post an announcement or report any content that needs changing? If so, please contact the web editorial team for your faculty or department.

Course

PhD defence

Didactics

Diversity & Inclusion and Well-being

Arts and culture, Ontspanning door inspanning

Panel discussion

A bacterium hiding from the immune system and picking up bits of DNA from its environment. The result: gaining new traits, such as better protection against antibiotics. Fortunately, we have not found such a damning scenario yet. However, PhD student Renée Kapteijn did find the first clues, which…

From the Spanish Flu during WWI to COVID-19: the role of the American government in these Pandemics. Professor Giles Scott-Smith, who together with Dario Fazzi and Gaetano Di Tommaso completed the book project Public Health and the American State, discusses a century of American responses to health…

Who should you contact to set up, move or adjust your workplace?

PhD defence

Lecture

Lecture, CMGI Brown Bag Seminar

On this page you will find an overview of the main digital tools available for teaching faculty. These tools will help you in different aspects of your teaching, such as online teaching, testing, collaborative learning and creation of video and audio materials.

Inaugural lecture

If you want your students to be actively involved in your lecture or tutorial, book an Active Learning Classroom!

Hybrid teaching combines face-to-face teaching on campus with online attendance: some students are present in class, while others join remotely at the same time via a livestream.

Lecture

Lecture

If you have a question about the University website, or if you wish to post an announcement or report content-related changes, please contact the web editors of your faculty or unit.

Connecting with the University and with one another directly contributes to students’ well-being. This page gives an overview of initiatives that promote this.

For the academic year 2025-2026, nine (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

In 2022-2023 eight (teams of) teachers received a Grassroots or Grass shoots grant. Here you can read about their projects.

On this page you will find an overview of all relevant pages about software and online tools. Everything you need to collaborate (digitally) effectively.

You can order all catering within the university at the University Services Department (UFB). This includes arrangements with coffee and tea, lunches, drinks boxes and buffets. As well as customized catering for large events, including breakfast, lunch and dinner.

PhD defence

Lecture

Lecture

Lecture

Leiden University's Kiem grants aim to help develop new interdisciplinary and interfaculty collaborations and encounters. In the first round, a Kiem grant was awarded to a group of researchers from the Faculty of Archaeology, the Faculty of Social Sciences, and the LUMC for the organisation of a symposium…