This story appears in the Sustainable Development Goal 17: Partnerships for the Goals feature series. View the full series.

From New York City to the U.S.-Mexico border, thousands of pro-immigrant demonstrators in hundreds of cities gathered July 12 to protest Trump administration's immigration policies.

Run by the Sisters of Notre Dame de Namur in Ugwuomu Nike, an isolated community in Nigeria's Enugu state, Notre Dame Nursery and Primary School provides basic education to children of farmers and artisans who lack access to it. "We see how these children defy the odds and trek long distances to school and how eager they are to learn," says headmistress Sr. Ifeoma Ubah.

After five years serving 10 U.S. dioceses with burgeoning Latino populations, 36 sisters have graduated from the U.S.-Latin American Sisters Exchange Program. They're returning home with Boston College degrees, English skills, and pastoral experience. And for those U.S. dioceses, the sisters leave behind ministries they have built and local leaders they have trained to keep those ministries sustainable.