Upon the request of another state or of a federal agency, the department may pay the expenses of services required by any physically handicapped child who is not a resident of the state; provided, that the cost of the services is fully covered by special grants or allotments received from the state or federal agency for that purpose.
Source:
Section 123920, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=123920..