www.jostens.com This link will take you to the company that makes and prints our yearbooks for us but a quick route it going straight to https://www.jostens.com/#affiliate and filling in the needed information!
Just Put Castro Valley High School.
California
If you typed everything correctly it should be the first to pop up. If not, double check typing. If it still does not come up reach out to jostens or Ms.porter and see if they can help solve the issue.