CPAPC
The California Professoriate for Access to Physics Careers has been formed to increase the number of underrepresented minorities (URM, including women) in physics and astronomy. Faculty from almost every CSU and UC campus have joined. The idea is to provide long-term mentoring for promising URM students at CSU campuses, so that by their senior year they lack neither knowledge of how to go about applying to PhD programs, nor personal connections at PhD-granting institutions.
See my page with advice for students considering graduate physics programs.