SABIS® International School started in the 2001-2002 academic year. In its first year of operation, SIS welcomed 300 students ranging from Kindergarten through 6th grade. Since the first year it has grown to serve 620 students ranging from Kindergarten to 8th grade. The 25-acre campus includes a 70,000 square foot school which houses a library, gymnasium, computer room, music and art rooms, as well as an outdoor track and soccer field.
SABIS® International School is operated under the A.R.S. Title 15, Chapter 1, Article 8 governing charter schools. SIS received recognition from the Arizona Department of Education in 2004-2005 and again in 2005-2006 as a Performing Plus school. In the last 3 years, SIS has made AYP (Annual Year Progress) a proud accomplishment.