The Maryknoll Sisters are a Catholic religious congregation founded in 1912 in the United States. Their mission focuses on serving the poor and marginalized around the world, emphasizing education, healthcare, and social justice. The sisters are known for their commitment to cross-cultural service and have established missions in various countries. The congregation is part of the larger Maryknoll community, which includes the Maryknoll Fathers and Brothers. The sisters live a life of prayer and community, and they often engage in advocacy work to promote peace and justice. Their efforts reflect the values of compassion and service central to their mission.