You might try to call the financial aid department (not admissions) at a UC other than UCLA or Berkeley. Those schools are big and, depending on when you call, you might not get the most knowledgeable or helpful person.
I’m going to tag @AAJ724 because they are trying to go through the process of applying via Condit this year. They might be able to share some of the information they have found and struggles they are encountering.
Finally, if your sons are considering applying to California public schools, make sure they take a year of visual and performing arts while in high school.