Meet Madam Basileus
A Leader with Vision and always plays the part of a Sister
Welcome to the official website of the Lambda Omega Sigma Chapter of Sigma Gamma Rho Sorority, Inc.
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It is my honor and privilege to serve as Basileus of Lambda Omega Sigma, a chapter of dynamic women committed to making a meaningful difference throughout the North Houston community. Since our chartering in 2013, Lambda Omega Sigma has remained steadfast in advancing the mission of Sigma Gamma Rho Sorority, Inc. through Sisterhood, Scholarship, and Service.
As we move forward in the 2026–2027 sorority year, our focus is on strengthening our sisterhood, expanding our community impact, cultivating meaningful partnerships, and ensuring that our chapter continues to grow with purpose. We recognize that
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true service extends beyond individual programs and events. It requires consistency, collaboration,
and a genuine commitment to the communities we are privileged to serve.
I am especially proud of the women of Lambda Omega Sigma who generously contribute their time, talents, leadership, and resources to this work. Together, we are building upon the legacy of those who came before us while creating new opportunities to serve, lead, mentor, and uplift others.
Whether you are a member of Sigma Gamma Rho Sorority, Inc., a prospective community partner, a supporter, or simply interested in learning more about our work, I invite you to explore our website and connect with us. We welcome opportunities to collaborate with individuals and organizations who share our commitment to strengthening our community.
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Thank you for visiting Lambda Omega Sigma. We look forward to another year of Greater Service, Greater Progress and continued impact throughout the North Houston community.
Melissa Mack
Life Member #2228
Chapter Basileus
Lambda Omega Sigma Chapter
Sigma Gamma Rho Sorority, Inc.