Also known as the Center Masjid. ISAT was established in 1983 by active members of the community then. They purchased the current location at South Center Street while they were establishing regular prayers at a rented building near the University of Texas at Arlington. In Ramadan of 1989, the mosque was opened to the Muslims after years of hard work. Later on, another building was added to the area that occupies the current location of Islamic School of Arlington Texas.