The document discusses the "Little Rock Nine" who were the first black students to attend the all-white Little Rock Central High School in Little Rock, Arkansas in 1957. On their first day, they entered through the rear entrance due to threats of violence from white mobs protesting desegregation. White mobs attacked black reporters outside the school. The nine students left safely through the back exit. After the governor prevented their attendance, President Eisenhower sent troops to escort the students to class and enforce desegregation. One of the nine, Ernest Green, became the first black graduate of the high school in 1958.