Complex sentence: The school is sheltered by the Beckman Research Institute of the City of Hope National Medical Center and is accredited by the Accrediting Commission for Senior Colleges and Universities of the Western Association of Schools and Colleges.
Split into simpler sentences: The school is sheltered by the Beckman Research Institute of the City of Hope National Medical Center. It is accredited by the Accrediting Commission for Senior Colleges and Universities of the Western Association of Schools and Colleges.