
Photography: Stephen Voss/Redux
Sandra Day O’Connor graduated from Stanford Law School in 1952 but had trouble finding work as a lawyer because, at the time, firms would hire only men. She went on to become the first female majority leader of a U.S. state senate and the first woman on the U.S. Supreme Court. Known as a centrist, a consensus builder, and a “mother hen” to her staff, she now leads iCivics, a platform for teaching kids about government.