This subseries (10.08 linear feet) documents the ACLU's involvement in litigation and public education issues relating to the separation of church and state and religious freedom. The various forms of materials in the subseries include: ACLU policy statements, press releases, memoranda, government documents, clippings, legal briefs, conference proceedings, and correspondence. The files are grouped under headings including: cases, child custody, education, Jehovah's Witnesses, public funds, public schools, released time, religious displays, religious freedom, Sunday blue laws, and transportation.