The Junior League Movement was founded in 1901 in New York City, New York, when a group of visionary women came together to address urgent community needs through trained volunteer action and civic leadership. In 2026, The Junior League marks its 125th anniversary—a historic opportunity to honor the movement’s remarkable legacy, highlight the impact of Junior League women today, and look ahead to the future of women-led community change.
“As we celebrate 125 years of the Junior League Movement, we honor the passion, courage, and vision of the women whose service has shaped stronger communities around the world. Our legacy of leadership and volunteer action continues to inspire us to meet the challenges of today with purpose, collaboration, and heart.”
Watch this history video chronicling the evolution of the Junior League Movement over more than 12 decades—from its founding by visionary women in New York City to a global network advancing women’s leadership and meaningful community change world wide.
The Junior League’s 125th anniversary is a celebration of the women, communities, and moments that have shaped this movement. Share how the Junior League has impacted your life, leadership, or community—and help bring our collective story to life.
Be part of what’s next. Joining a Junior League connects you to a global community of women committed to leadership, service, and meaningful change. Discover how you can get involved and find a League near you.
As we celebrate 125 years of the Junior League Movement, we recognize that critical challenges still impact our communities—ensuring access to education, supporting families, and fostering safe, vibrant neighborhoods. Your support helps sustain and expand this vital work.
Mary Harriman, the founder of The Junior League, was a woman ahead of her time, a New York debutante who at the young age of 19 had more than social teas and dances on her mind. The daughter of Union Pacific Railroad titan and financier E. H. Harriman, she used her life of privilege as a platform for social reform.
