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Tri Sigma

Sigma Senior Week

Help us celebrate our graduating seniors! Find out more >

A Promise for Philanthropy

For alumna Heather Mitchell, Epsilon Xi, her opportunity to make an impact has been through our philanthropy. It's why she is encouraging sisters, like you, who may not be able to invest in Tri Sigma right now to sign a promise for the future of our philanthropy. Find out more >

Coronavirus Updates

Tri Sigma is following the news closely for updates about Covid-19 and collecting resources and information for our chapters. Find out more >

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Pay your alumnae dues

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Head to PurpleandPearls.com to shop now!

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Chapter Locator

Use our interactive chapter map to find sisters near you!

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Archive Feature

Explore information about our history, from 1898 to today.

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Purple and Pearls

Shop for a gift, official merchandise and get offers from our partners.

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Pay Alumnae Dues

Take care of your yearly contribution and pay your alumnae dues!

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news/press

May

27
The Impact of COVID-19 on Tri Sigma

May

15
Tri Sigma Celebrates Sigma Senior Week

May

11
2020 Tri Sigma Graduates
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