Contact us

ONS Leiden is the party within the Leiden University student representation that fights to give you more freedom to combine your extracurricular activities with your study. On a daily basis, our 5 ONS student representatives strive for a sustainable, inclusive and international university in the faculty and university councils.

The board of ONS Leiden is responsible for the daily activities of the party. You can get in contact with the board via:

Postbus 439
2300 AK Leiden

The board consists of:

President Luca Bakker
Secretary Michael Reintjens
Treasurer Koen Sipkes
General Board Member Mikki Vrijenhoek