Support our empowered women through

Founders Day of Giving.

SDT Foundation's Founders Day of Giving
ALL DAY on March 25

The sisterhood our seven founders shared 104 years ago is now a dynamic community of more than 77,000 empowered women, including you.

This Founders Day, we invite you to light the way for future generations of SDT women through our second annual Founders Day of Giving. 

Click "Home" at the top left of this page to learn more.

Virtual Special Events

Virtual events planned for SDT Network

Register and attend Founders Day events through SDT Network, SDT's exclusive online community for sisters. if you have not yet joined SDT Network, make sure you create your profile before Founders Day so you can optimize your opportunities to connect with sisters. Visit SDTNetwork.org today. 

The following events will be hosted through Zoom and a simple registration is required for access. 


Virtual Program: Coffee Chat
11 AM EST/8 AM PST

Grab your morning beverage and join us for a healthy dose of sisterly chatter as we celebrate 104 years of Sigma Delta Tau.



Virtual Program: Mindful Connection
2 PM EST/11AM PST

Hosted by: Nicole Braverman, Gamma Psi - Arizona State University

Through the simple and extremely powerful practices of Meditation and Mindfulness, Nicole, Certified Meditation Instructor through Deepak Chopra and Mindfulness Educator, can help you shed the stress and anxiety that has accumulated, especially during these uncertain times. Join us for this 20-30 minute session to connect with sisters and take some intentional time for yourself.  



Virtual Program: National Happy Hour

Kick-off: 6 PM EST 

We will get the party rolling across the country starting on Zoom at 6 PM EST and concluding at 7 PM PST (4 hours later)!

Every hour, at 6 PM in thier time zone, we will welcome new sisters from around the country. The party will include SDT trivia with prizes, interactive polls, great conversation, and sisterhood nostalgia. We can’t wait to celebrate Founders Day with you!


The following events are hosted live in SDT Network and do not require registration. Log in to SDTNetwork.org to participate.


Oath of Reaffirmation

Renew your dedication to our shared values and sisterhood connect by reciting our Oath of Reaffirmation. Video available on SDTNetwork, SDTnetwork.org.


Live Chats

Get involved in the sisterly conversations in SDT Network. Enjoy fun challenges like posting your favorite #TBT chapter photo, share book recommendations, discuss relevant hot topics or start your own chat for sisters to engage with you on SDT Network. Create your profile today: SDTnetwork.org


Want to gather your BeSDTies to celebrate Founders Day?
Consider hosting a Sisters Night Out event!

Sisters Night Out 

Can you believe SDT is 104 years old this year? It’s important now—more than ever—to connect with your sisters and celebrate the sisterhood that we all share and love. We invite you to participate in our Sister’s Night Out by hosting (or joining!) a virtual get-together with other Sigma Delta Tau Alumnae to celebrate.

Click on the graphic to the left to learn more about  hosting a Sisters Night Out event.