The second edition of "Schools of Tomorrow, Schools of Today: Progressive Education in the 21st Century" documents a new collection of child-centered progressive schools founded in the first half of the twentieth century and provides histories of some contemporary examples of progressive practices. Part I discusses six progressive schools founded in the first part of the twentieth century (City and Country; Dalton; the Weekday School at Riverside Church; The Laboratory School at the Institute of Child Study; Alabama State Teachers College Laboratory High School; and Highlander), tracing them from their beginnings. Part II examines four more contemporary schools (Central Park East 1; Central Park East Secondary; Learning Community Charter School; and KIPP TEAM Academy), showing how progressive practices gained momentum from the 1960s onward. As a volume in the History of Schools and Schooling series, this book seeks to look to the past for what it can teach us today.