In the early 1990s, Justin Pourier was a maintenance man at Red Cloud Indian School, a Catholic school on the Pine Ridge Reservation in South Dakota. One day, he says he stumbled upon small graves in the school’s basement. For nearly 30 years, Pourier would be haunted by what he saw and told no one except his wife.  “Those are Native children down there…hopefully their spirit was able to travel on to whatever is beyond this world,” Pourier says. In 2022, he urged school officials to search the basement for the graves. The hunt for unmarked graves of Native children isn't happening just at Red Cloud, now called Maȟpíya Lúta. It’s one of more than 400 Indian boarding schools across the country that were part of a program designed by the federal government to “kill the Indian and save the man”—those were the actual words of one of the architects of the plan to destroy Native culture. In a historic first this fall, President Joe Biden apologized to Native Americans on behalf of the United States for the country’s past Indian boarding school policies. This week on Reveal, in a two-part collaboration with ICT (formerly Indian Country Today), we expose the painful legacy of boarding schools for Native children with ICT reporter Mary Annette Pember, a citizen of the Red Cliff Band of Ojibwe. She’s been writing about these schools for more than two decades.  This is a rebroadcast of an episode that originally aired in October 2022.  Support Reveal’s journalism at Revealnews.org/donatenow Subscribe to our weekly newsletter to get the scoop on new episodes at revealnews.org/weekly Connect with us on Twitter, Facebook and Instagram