Oxygen therapy involves administering supplemental oxygen to patients with breathing difficulties or low blood oxygen levels. Students in respiratory therapy school gain hands-on experience assembling basic to advanced respiratory care equipment to administer oxygen therapy.

Ontario Campus: Voted Best Career College in the 2025 Inland Valley Daily Bulletin Readers Choice Awards.

LA Campus: Voted Best Career College in the 2025 LA Daily News Readers Choice Awards.

OC Campus: Voted Best Career College in the 2025 San Gabriel Valley Tribune Readers Choice Awards.