Collegiate American School is a growing school owned by Innoventures Education. Innoventures Educational Investments LLC (IVEI) was promoted in 2005 to build educational institutions that will provide the highest quality of international education. Collegiate American School (CAS) is a 12 year system for grades Pre KG to Grade 12 in academic year 2017-2018, where students graduate with a full American High School Diploma. In addition CAS offers the International Baccalaureate Diploma Program (IBDP) in Grade 11 and Grade 12. The school is also an accredited member of CIS (Council of International Schools) and NEASC (New England Association of Schools and Colleges).