the sisterhood
Sisterhood is the least visible thing we do and the reason the rest of it works.
It's the late-night phone calls, the unexpected check-ins, and the women who show up without being asked.
For generations, Beta Theta Sigma has united women from different backgrounds and walks of life, building bonds that extend far beyond chapter meetings. We celebrate one another's victories, offer strength through life's challenges, and nurture friendships that last a lifetime.
Because sisterhood isn't just who we stand beside in photographs. It's who we show up for when the cameras are gone.



THERE'S A PLACE FOR YOU
Sigma Gamma Rho has made it possible for a woman at nearly any stage of her life to belong to something greater than herself.
Graduate Membership
For women who hold a bachelor's degree from an accredited institution. Graduate membership offers a lifelong sisterhood rooted in leadership, service, and a shared commitment to strengthening our communities.
Undergraduate Membership
For women pursuing a bachelor's degree at an accredited college or university. Undergraduate membership fosters lifelong sisterhood, leadership development, and meaningful service while laying the foundation for continued growth and involvement beyond graduation.
Philo
Affiliate
For adult women who share a passion for community service, with no college degree or sorority membership required. Since 1954, the Philo Affiliates have supported Sigma Gamma Rho's mission through dedicated service, meaningful partnerships, and a lasting commitment to strengthening communities.
Rhoer Club
Affiliate
For young women ages 12–18, the Rhoer Club provides opportunities to develop leadership skills, build confidence, and form lasting friendships. Through mentorship, community service, and hands-on experiences, members gain valuable life skills while preparing to become empowered leaders and changemakers.
Rhosebud Club Affiliate
For girls ages 8–11, the Rhosebud Club nurtures confidence, friendship, and leadership through age-appropriate activities, mentorship, and hands-on community service. Rhosebuds discover early that their voices matter, their contributions have value, and they have the power to make a difference.
Supporters and Partners

You don't have to be a member to make a difference. We welcome individuals, schools, businesses, and community organizations to join us in advancing Greater Service, Greater Progress through volunteerism, meaningful partnerships, in-kind donations, and scholarship support.























