Will Carington, works for Noodle
Unfortunately, I can't seem to find information about the eligibility/entrance requirements for this school. My advice would be to contact the San Diego County Department of Education's Special Education Office directly either at 858-292-3774 or via email.
You might also be interested to take a look at some of Noodle's special education resources, including this guide to researching schools for children with special needs.
Best of luck!