College readiness is measured by the number and percentage of 12th grade graduates who complete all the courses required for entrance to the University of California (UC) and/or California State University (CSU) with a grade of "C" or better. Course completion represents only a portion of the entrance requirements for UC or CSU; not all students complete the other requirements, including taking ACT or SAT tests and maintaining an adequate overall grade point average. This paper presents the statistics on college readiness in California.