GCC responds to the Coronavirus Outbreak. GCC has moved to remote online instruction.


If you are experiencing symptoms, call your primary care physician or urgent care facility first. For the latest COVID-19 information from the Los Angeles County Department of Public Health or call 211 (24/7).


CATEMA Video Tutorials


How to establish a teacher acount via CATEMA



CATEMA Tutorial: How to create a course on CATEMA for HS Faculty