Courses in Medical Assistant, Medical Billing, English as a Second Language (ESL), Fiber Optics, Information Systems and Electronics in the San Diego area. We are a small veteran-owned family business in El Cajon, California with an emphasis on student satisfaction and outcomes. It is the everyday goal of ATA to assist individuals in learning new skills and/or enhancing previously obtained skills, through continuing education or vocational education. ATA also provides customized military education programs to a variety of armed forces branches and major corporations from across America. If you are not able to come to us, we will bring the education to you. ATA is fully equipped to travel and teach at your location. In San Diego, we are in the Military Spouse Advancement Initiative.