A teacher's description of creationism as "superstitious nonsense" was ruled to violate the Establishment Clause of the First Amendment by a federal judge in a decision in C. F. et al. v. Capistrano Unified School District et al., issued on May 1, 2009.
The appeal of Association of Christian Schools International et al. v. Roman Stearns et al. is wending its way through the appeals process, with the University of California system submitting its responsive brief, and a number of organizations submitting amicus curiae briefs, in April 2009.
On March 23, 2009, the Supreme Court denied certiorari without comment to Caldwell v. Caldwell, which challenged the constitutionality of the Understanding Evolution website — a joint project of the University of California Museum of Paleontology and the National Center for Science Education.
After her lawsuit challenging the Understanding Evolution website on constitutional grounds was dismissed for lack of standing on March 13, 2006, Jeanne Caldwell appealed the decision to the United States Court of Appeal for the Ninth Circuit. In a ruling dated October 3, 2008, the appeals court rejected her appeal, affirming the lower court's decision.
The defendants in Association of Christian Schools International et al. v. Roman Stearns et al. have prevailed. The case, originally filed in federal court in Los Angeles on August 25, 2005, centered on the University of California system's policies and statements relevant to evaluating the qualifications of applicants for admission.