Welcome to the Expertise Centre for Teaching and Learning (ECOLe). Here you will find information on didactics, teacher development, teaching innovation, assessment and the use of teaching tools at humanities. Have a question or need advice? E-mail ecole@hum.leidenuniv.nl.

All persons making use of Leiden University buildings and grounds must comply with the general University house rules. These are listed in the Regulations on the Use of University Buildings, Grounds and Other Facilities, and are intended to guarantee order and safety for guests and staff alike.

PhD, Staff

Since 1 January 2020 - with the transition to the Dutch Civil Code - the system of writing off leave has changed. When you take leave, the system automatically writes off the hours that fall due first.

Are you an international researcher working for Leiden University? Please note that you probably are legally obliged to take out health insurance. Here you will find if you need a public or a private health insurance, and how to apply for it.

Lecture, Food for Thought

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.

Alumni event, Arts and Culture

On March 13, Dr. Erik Deul passed away at the age of 67. He leaves behind his wife Wilma, children Caroline and Wouter, and grandchildren Joris, Stach, Viggo, Archie and and a granddaughter expected later this year. Erik served as head of ICT at Leiden Observatory for 35 years, and later also at the…

You may take parental leave to care for a child under the age of eight. This gives you the opportunity to reduce your hours for a certain period of time in order to devote more time to your child or children. You are also entitled to parental leave for adopted, foster or step-children who live with…

If you have an idea for a new degree programme, be aware that the registration procedure is complex and time-consuming. Your faculty, the Executive Board, the Efficiency Committee for Higher Education (CDHO) and the Accreditation Organisation of the Netherlands and Flanders (NVAO) must all approve.

Images are an increasingly important part of communication, but how do you choose suitable ones for the website and where can you find them? This page offers tips on finding the right image and what to watch out for.

Every year Leiden University organises a number of events where our researchers share their knowledge with an audience of all ages. We are also involved as a partner in a number of local and national events. Fancy joining in? See who to contact below.

You can find information about making payments to research participants on this page.

We all occasionally receive an email from an unknown sender, with content we weren’t expecting or that raises our suspicions in some other way. This is usually a fake email, also known as a phishing email. In fact, there are various types of phishing: it can also be done over the phone.

Leiden University’s alumni database is managed by the department for Alumni Relations and Fundraising and currently stores information on around 150,000 registered alumni.

Want to edit video, photo and audio material with Adobe Creative Cloud apps? You can do so on the computers in editing room 1A45.

Team Marketing at Leiden University is the central point of contact for everything related to recruiting bachelor’s and master’s students, both nationally and internationally. Activities are carried out in a data-driven, strategic, and creative way to strengthen the University’s brand and guide prospective…

Leiden University receives funding from several external sources, although most of its funding comes from the government. This is termed the first stream of income. Together, government funds and the tuition fee form the first stream of income.

Lecture, Tuesday Talk

The university elections are coming up. If you’d like to represent the interests of students and staff in the coming year, register as a candidate on 14 or 15 April. Here are five good reasons why.

Organisation

From the first semester of 2026, Leiden University and Universidad Diego Portales (Santiago, Chile) will launch three online virtual exchange programmes. The themes are: political analysis, tensions surrounding Indigenous peoples in Latin America, and the securitisation of borders.

Lecturers Zsuzsika Sjoerds and Sebo Uithol have been awarded a 100,000-euro Dutch National Education Institute (NKO) Scale-Up Grant for their ‘Family Dinner’ app. The app helps students develop critical reasoning skills by identifying fallacies and prejudices during a simulated family meal.

If you are going on a business trip to a destination that poses health risks, you can make an appointment with the specialised nurses of the University. They can give you advice and indicate whether you will require any vaccinations or malaria medication.

Work pressure is still high across the entire organisation. Leiden University is not unique in this respect, as all Dutch universities are facing high levels of work pressure. In an effort to reduce work pressure, we have launched a toolkit including practical measures at central, faculty, and individual…

They are only a few tens of micrometres long — far smaller than the width of a human hair – yet these robots can swim, sense, navigate and adapt in ways that look surprisingly life-like. And all this without having a brain.

In the event of full or partial occupational disability, your income may decrease. To help protect you against this risk, coverage for occupational disability is included in your standard ABP pension scheme. If you would like extra protection, you can take out supplementary occupation disability insurance…

Leiden University gives its students the opportunity to assemble part of their programme themselves, which enables them to choose their own areas of emphasis. One way in which they can do this is to follow a minor, a coherent package of courses worth 30 credits.

An exam file contains all relevant information about an exam or assignment and must be kept according to legal guidelines. This page provides the procedures for archiving exam files and the responsibilities of the examiner.

The university offers a number of facilities for collaborating with colleagues within and outside the University. This may involve sharing information or collaborating on documents. Depending on your objective, you can choose from the following collaboration tools.

Leiden University is committed to making your work safe, healthy and enjoyable.

Leiden University supports researchers with secure digital facilities and tools. Here you will find information on data management and online collaboration, as well as answers to practical questions such as: How do I store research data securely? How do I set up an online survey? And how do I register…

Leiden University has concluded an agreement with elipsLife for a collective ANW shortfall insurance. This insurance provides financial security for your partner in the event of your death.

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

Internship assessment takes place according to Faculty standards with associated feedback and assessment forms.

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

You can copy and print throughout the university on our multifunctional devices. To do so, you will need a LU-Card.

Leiden University ensures a pleasant and safe working environment, whether you are on campus or working from home. Here you will find practical information about accommodation and facilities, as well as answers to questions such as: How do I arrange an ergonomically responsible workplace at home? Where…

If you need any help with your research or if you encounter problems during your PhD track, Leiden University provides several different types of support for PhD candidates. There are also groups, networks and communities in which you can meet other PhD candidates.

If you need a mobile telephone or a mobile subscription or data-only subscription, can apply for it via the helpdesk portal. You can also contact the helpdesk portal if you need to change or cancel a mobile or data-only subscription.