Editing Leiden University (section)

===Research schools and affiliated institutes===
[[File:Onderzoeksgebouw LUMC Leiden.jpg|thumb|right|Research building of the Leiden University Medical Centre]]

Leiden University has more than 50 research and graduate schools and institutes. Some of them are fully affiliated with one faculty of the university, while others are interfaculty institutes or interuniversity institutes.

{| class="wikitable"
|-
!align=left|Institute
!
|-
|ACPA
|Academy of Creative and Performing Arts
|-
|ASC
| [[Afrika-Studiecentrum, Leiden|African Studies Centre Leiden]]
|-
|CML
|[[Institute of Environmental Sciences (CML)]]<ref>{{cite web|url=http://www.cml.leiden.edu/ |title=Institute of Environmental Sciences |publisher=Cml.leiden.edu |date=2012-09-20 |access-date=2012-09-26}}</ref>
|-
|-
|CRC
| Crisis Research Centre<ref>{{cite web|url=http://en.mastersinleiden.nl/programmes/crisis-and-security-management1/en/introduction/ |title=Crisis and Security Management |publisher=En.mastersinleiden.nl |access-date=2012-09-26}}</ref>
|-
|CTI
| Centre for Language and Identity
|-
|CWTS
| Centre for Science and Technology Studies
|-
|The Meijers Research Institute
| Research School for Legal Studies
|-
|eLaw@Leiden
| Centre for Law in the Information Society
|-
|[[Hugo Grotius|Grotius]] Centre
| Research Centre for International Legal Studies
|-
|GSS
| Leiden Graduate School of Science
|-
|Historical Institute
| Leiden University Institute for History
|-
|[[Johan Huizinga|Huizinga]] Instituut
| Research Institute and Graduate School for Cultural History
|-
|IBL
| Institute of Biology Leiden
|-
|IIAS
| International Institute for Asian Studies
|-
|IIASL
| [[International Institute of Air and Space Law]]
|-
|IOPS
| Interuniversity Graduate School of Psychometrics and Sociometrics
|-
|ITC
|International Tax Centre (ITC)<ref>{{cite web|url=http://www.itc-leiden.nl/ |title=International Tax Centre |publisher=Itc-leiden.nl |access-date=2012-09-26}}</ref>
|-
|LACDR
| The Leiden Academic Centre for Drug Research
|-
|LCMBS
| Leiden Centre for Molecular BioScience
|-
|LEAD 
| Leiden Ethnosystems and Development Programme, Faculty of Science<ref>[http://science.leidenuniv.nl/index.php/lead/index/ Leiden Ethnosystems and Development Programme, &#91;], [http://science.leidenuniv.nl/index.php/lead/index/ LEAD&#93;]</ref>
|-
|Leyden Academy
|Leyden Academy on Vitality and Ageing<ref>{{cite web|url=http://www.leydenacademy.nl |title=Leiden Academy on Vitality and Ageing |publisher=Leydenacademy.nl |access-date=2015-07-16}}</ref>
|-
|LGSAS
| Leiden Graduate School for Archeology
|-
|LIACS
| Leiden Institute of Advanced Computer Science<ref>{{cite web|url=http://www.liacs.nl/home-en/ |title=LIACS (Advanced Computer Science) |publisher=Liacs.nl |access-date=2012-09-26}}</ref>
|-
|LIAS
| Leiden Institute for Area Studies
|-
|LIBC
|[[Leiden Institute for Brain and Cognition]]<ref>{{cite web|url=http://www.libc-leiden.nl |title=Brain & Cognition |publisher=Libc-leiden.nl |access-date=2012-09-26}}</ref>
|-
|LIC
| Leiden Institute of Chemistry
|-
|LION
| Leiden Institute of Physics
|-
|LISOR
| Leiden Institute for the Study of Religion
|-
|LUCAS
| Leiden University Centre for the Arts in Society
|-
|LUCL
| Leiden University Centre for Linguistics
|-
|LUMC
| Leiden University Medical Centre
|-
|Mediëvistiek
| Netherlands Research School for Medieval Studies
|-
|MI
| Mathematical Institute<ref>{{cite web|url=https://www.universiteitleiden.nl/en/research/research-institutes/science/mathematical-institute |title=Mathematical Institute |access-date=2021-11-17}}</ref>
|-
|NIG
| Netherlands Institute of Government
|-
|NINO
| Netherlands Institute for the Near East
|-
|NOVA
| [[Netherlands Research School for Astronomy]]
|-
|N.W. Posthumus Instituut
| Netherlands Research Institute and School for Economic and Social History
|-
|OIKOS
| National Research School in Classical Studies
|-
|Onderzoekschool Kunstgeschiedenis
| Dutch Postgraduate School for Art History
|-
|OSL
| Netherlands Research School for Literary Studies
|-
|PALLAS
| Pallas Institute for Cultural Disciplines
|-
|[[Leiden Observatory|Sterrewacht Leiden]]
| Leiden Astronomical Observatory
|-
|The Europa Institute
| Leiden Law School
|-
|Van Vollenhoven Institute
|Research Institute for Law, Governance and Society
|}