The relevant information is on page 8. I'm not a lawyer so I'm only guessing but I don't think campus security cameras are a violation of a policy against students tape recording people without their knowledge or consent.
http://www.orangecoastcollege.edu/about_occ/Technology/student-computing/Documents/COAST%20COMMUNITY%20COLLEGE%20DISTRICT%20POLICY%20030.pdf
3.44
Unauthorized Tape Recording
. Tape recording any person on District Property
or at any District
function without that person's knowledge or consent