Sending ACT scores to one UC or all UCs?

I sent my ACT scores to one UC (UCSC) about a week ago. UCSC already shows that they got my ACT test scores but other UCs like Riverside hasn’t gotten my test scores yet. Do I only need to send to one UC or all of them?

bump?

From the UC application Website:::

Report ACT and/or SAT scores on your admissions application, then request that an official copy of the scores be sent to us from the testing agency. You can have your official score report sent to one UC campus, and all campuses you apply to will receive it.

The other UC’s may have already received your test scores, but may have not downloaded them into your file. It is the Holidays, so offices are probably closed.

@derick123 :

I just double checked the main UC admissions website. If you send your ACT/SAT score to one UC campus, all of them will receive it soon after.