The Rubella Mothers as Moral Pioneers module has four classes in which students explore how the 1964 rubella epidemic reshaped cultural expectations about the “ideal” American family. Each 50- to 90-minute class includes a short introduction, closely aligned primary and secondary sources, and discussion questions. The module is a companion to the website and exhibition, “Rashes to Research: Scientists and Parents Confront the 1964 Rubella Epidemic.”