I found a federal grant put out by the Department of Education for gifted education that has, as a stipulation, services for underserved populations, including STUDENTS WITH DISABILITIES. I read that as twice exceptional students ;-)
Here is the link - I am having trouble loading it for some reason. The deadline has passed for this year, but we have plenty of time to gear up for next year's funding season!
http://www2.ed.gov/programs/javits/applicant.htmlOne of the requirements is to include services to private schools, so that leaves out LAUSD or any other public school district as a sole applicant. However, I did think UC Irvine's gifted program could apply and the DAVIDSON INSTITUTE could certainly apply for twice exceptional services. :-D