Due to upgrades in our technology platforms, the Sigma Xi webite login will be unavailable from 5:00pm ET on 2/29 until 3/9.

Members Login

If you are a Sigma Xi member visiting the site for the first time, click ‘Forgot Your Password?’ and enter the email address that Sigma Xi has on file for you. You will be sent a link that will allow you to set your password and log in to the site.