Spring Courses Open for Enrollment15% discount on select winter & spring courses for all subscribers.
Coronavirus (COVID-19) Update
Our courses are taught remotely through spring 2021. Please check our coronavirus update page for our latest announcements.
Payment is due at the time of enrollment. Once your credit card payment has cleared, you will receive an enrollment confirmation email. There is a $25 fee for returned checks.
Please note: Extension is unable to accept cash payments at our Santa Clara facility.
You may register and pay your fees on the first day of class, at the class site, if space is available.