PHA Sororities

Nickname: A CHI O

Alpha Chi Omega

Housed Chapter

Alpha Chi Omega is a women’s organization dedicated to empowering real, strong women to reach their potential through a lifelong experience of sisterhood, service and leadership development.

This is a place where real, strong women find connection, a community of support and opportunities to grow among those who encourage them to chase their passions and value them for who they really are— and want to become.

Alpha Chi Omega, a member of the National Panhellenic Conference (NPC), has more than 140 collegiate chapters, 170 alumnae chapters and 300,000 sisters who have proudly worn the lyre badge since our founding in 1885. 

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Nickname: A O E

Alpha Omega Epsilon

Non-Housed Chapter

Alpha Omega Epsilon is a professional and social sorority composed of female engineering and technical science students and alumnae from across the globe. Founded on November 13, 1983, the sorority promotes ideals and objectives which further the advancement of female engineers and technical scientists and builds a foundation for lifelong bonds of sisterhood.

We encourage our members to promote integrity, character, honesty, and self-confidence while promoting unity, friendship, and professionalism. We expect all of our members to treat others with dignity and respect.

Shield with white cross, yellow circles, vines, roses, and a sunburst above against a purple background.

Nickname: A O Pi

Alpha Omicron Pi

Housed Chapter

The Object of this Fraternity shall be to encourage a spirit of fraternity and love among its members; to stand at all times for character, dignity, scholarship, and college loyalty; to strive for and support the best interests of the colleges and universities in which chapters are installed; and in no way to disregard, injure or sacrifice those interests for the sake of the prestige or advancement of the Fraternity or any of its chapters.

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Nickname: A Phi

Alpha Phi

Housed Chapter

Alpha Phi International Fraternity is more than just a Greek organization. It’s a community of empowered women supporting one another for a lifetime. Our sisterhood stretches across the United States and Canada with 175 collegiate chapters and a global network of high-achieving alumnae. When you join Alpha Phi, you’re welcomed by a community of more than 280,000 members committed to lifelong friendships, leadership, academic excellence, personal growth and community involvement.

Red and silver shield with stars, a diagonal stripe, and a lamp symbol, surrounded by Greek text.

Nickname: A XI D

Alpha Xi Delta

Housed Chapter

What began as a single chapter has grown into a national organization with more than 162,000 initiated members. Throughout our history, Alpha Xi Delta has been a place where women find friendships, pursue personal growth, and become leaders—on campus, in careers, and throughout life. Our traditions and ritual guide us as we continue to uplift each new generation of women with confidence, a heart for service, and the resources to realize their potential.

Blue and gold heraldic crest with roses, scroll, and tools, flanked by two blue griffins, topped with a helmet.

Nickname: Chi O

Chi Omega

Housed Chapter

Chi Omega provides a steady, consistent guide for Sisters to create a path of purpose and success. Throughout her life, Chi Omega will inspire her to pursue her purpose, in whatever way she defines it.

Chi Omega is an intergenerational women’s organization forever committed to our founding purposes:

  • Friendship
  • Personal Integrity
  • Service to Others
  • Academic Excellence and Intellectual Pursuits
  • Community and Campus Involvement
  • Personal and Career Development
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Nickname: Tri Delta

Delta Delta Delta

Housed Chapter

Tri Delta invests in our members, not just for a few years, but for a lifetime. We are bound by sisterhood, inspired by kindness and committed to belonging, empowering women to lead bravely, act boldly and use our voices to change the world for the better. Our members live out our values of truth, self-sacrifice and friendship each day as they share a lifelong journey of service, sisterhood and growth.

Shield-shaped crest with tridents and trees, topped by a flower and Greek text on a ribbon below.

Nickname: D G

Delta Gamma

Housed Chapter

Our ongoing pursuit to do good is anchored in Article II of the Delta Gamma Constitution. Written by our Founders in 1873, Article II inspires Delta Gammas to act with intention and lead by example.

“The objects of this Fraternity shall be to foster high ideals of friendship among women, to promote their educational and cultural interests, to create in them a true sense of social responsibility, and to develop in them the best qualities of character.”

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Nickname: G PHi

Gamma Phi Beta

Housed Chapter

Mission: We build confident women of character who celebrate sisterhood and make a difference in the world around us.

Vision: To inspire the highest type of womanhood.

Our Guiding Principles:

  • We promote lifelong commitment, intellectual and personal growth and service to humanity.
  • We perpetuate our heritage as we commit to the growth of our Sorority.
  • We foster enduring friendships.
  • We advocate ethical behavior, respect, authenticity, accountability and integrity.
  • We aspire to excellence in all that we do.
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Nickname: Theta

Kappa Alpha Theta

Housed Chapter

Theta is a sisterhood built upon support, love, and authenticity. Thetas are passionate, driven, and strong, and they stand up for what they believe in. Kappa Alpha Theta is an organization that provides opportunities for members to develop into leaders who uplift and inspire others to become their very best.

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Nickname: K D

Kappa Delta

Housed Chapter

In 1897 at State Female Normal School in Farmville, Virginia, four women forever forged their friendship by creating the sisterhood we know today as Kappa Delta. Now, 125 years later, Kappa Delta has 167 collegiate chapters and over 150 active alumnae chapters filled with inspiring, confident women. When you join Kappa Delta, you join a network of friendship, leadership, confidence and action.

Fraternity crest with symbols including stars, a skull, a snake, a cross, and green and gold accents.

Nickname: Kappa

Kappa Kappa Gamma

Housed Chapter

Joining Kappa is unlike joining any other group or club. Our members dream boldly and live fully as they carve their own paths in the world around them. In Kappa, you’ll find a lifelong network of loyal women who can’t wait to meet you!

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Nickname: Pi Chi

Pi Alpha Chi

Non-Housed Chapter

As a Catholic sorority, the mission of Pi Alpha Chi is to provide collegiate women with opportunities to pursue a virtuous and sacramental life through participation in a Greek, social learning community intentionally founded upon and centered ​around the teachings and practices of the Catholic Church.

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Nickname: Pi Phi

Pi Beta Phi

Housed Chapter

Pi Beta Phi has worked to support and empower our sisters since 1867. In the century and a half since, more than 350,000 women have proudly worn our golden arrow. Through a lifelong membership experience rooted in timeless values, we promote friendship, cultivate leadership potential and enrich lives through community service—ensuring each member has the support of sincere friends and the inspiration to achieve their goals.

Eagle with spread wings on a red diamond, surrounded by a rope border.

Nickname: Sigma Alpha

Sigma Alpha

Non-Housed Chapter

Sigma Alpha is a professional agricultural sorority that promotes scholarship, leadership, service and fellowship among its members. The sorority was founded in 1978 at the Ohio State University by five women who wanted an alternative to the social Greek sorority system. Since that time, Sigma Alpha has become a national organization consisting of more than 80 chapters, comprised of undergraduate and alumnae members. Today, more than 19,000 members have been initiated into Sigma Alpha Sorority. We’re growing steadily as others in agriculture learn about us.

Green diamond-shaped logo with Greek letters, yellow section, wheat illustrations, and a flower motif.