Fidelis forms girls — heart, mind, body, and soul — into a sisterhood of mature, virtuous disciples of Christ through the witness of Catholic women.

Fidelis Sisterhood is a Catholic apostolate uniting women across generations to mentor and form girls to become disciples of Christ, fostering growth in virtue through the Magisterium of the Catholic Church and faith-filled friendship.

Our national Catholic sisterhood is made up of parish-based chapters. Each chapter is anchored in the life of the parish and supported by a vibrant national team. Together, we form girls—grades 6 through 12—into virtuous disciples of Christ through weekly gatherings, authentic relationships, and joyful Catholic witness.

At the heart of Fidelis Sisterhood is mentorship: Catholic women walk alongside the girls, forming them through their example and lived experience of virtue.

Through prayer, formation, discussion, and community, Fidelis Sisterhood creates a space where girls are seen, known, and challenged to become all that God has created them to be.