The Center for Student Support Systems is committed to strengthening the practice of school counseling through research, professional development, and student support program development and evaluation. CS3 works with K-12 counselors, teachers, and school leaders in California to improve guidance and counseling at the school site and district levels. The center is dedicated to continuous improvement in California schools in the provisions of high quality, evidence-based student support programs that contribute to positive student outcomes in academic, personal/social, and career development. CS3 is a national leader in the development and use of action research in school counseling and provides consultation to schools and school districts wishing to improve practice through the use of action research.