The CPSEL Standards are the California Professional Standards for Educational Leaders. They outline what "what an administrator must know and be able to do in order to move into sustainable, effective practice." They were developed knowing that administrators can account for up to 25% of student achievement through policy and practices, and that we want the highest standards of personal and professional excellence for our students.
The standards can be found through the California Commission on Teacher Credentialing below.
https://www.ctc.ca.gov/docs/default-source/educator-prep/standards/cpsel-booklet-2014.pdf