Each applicant must demonstrate the intent to reside indefinitely within the State of California and in the County of Santa Clara. Residency Verification is a process where families provide proof that they live within the school district's boundaries.You must be continuously physically present in California for more than one year (366 days) immediately prior to the residence determination date. Find information about how California residency is determined, how to file an appeal if you're classified as a nonresident, exceptions and exemptions, and more. The Admissions Office is responsible for determining the residency status of SF State applicants and students for CSU tuition purposes.