This category contains Wikipedians who attend or have attended Washington University in St. Louis. Articles on notable alumni are listed at Category:Washington University in St. Louis alumni.

To join this category, add ((User WUSTL)) to your user page. This will produce the following userbox:

This user attends or attended Washington University in St. Louis

• If you want to add yourself to this category, but don't want the userbox, insert the following near the bottom of your user page:

[[Category:Wikipedians by alma mater: Washington University in St. Louis]]

• If you want to put the userbox on a page without adding it to this category, use the following code:

((User WUSTL|nocat=true))