ISA has been an IB World School since 2008, when it was authorised to offer the Primary Years Programme. Authorisation to offer the IB Diploma followed in 2009. The IB has commended the school 'for its expressed commitment to continual development' and 'for creating a strong collective identity and sense of common purpose.'
In 2012, after undergoing a rigorous evaluation, ISA was successfully accredited by this reputable international agency. The Accreditation Team report closed with the words: 'The Visiting Team is in respectful awe of what has been achieved in the very short life of this school'.
In 2012, after undergoing a rigorous evaluation, ISA was successfully accredited by this reputable United States agency. The Accreditation Team report noted: 'ISA is a growing and evolving school with a clear vision, sound leadership and committed teachers and staff.'
In 2009, the school received certification to become an examinations centre for the International General Certificate of Secondary Education (IGCSEs). ISA students successfully sit these exams each year. Local German students may have these recognised Mittlere Reife.
The school is recognised as a Bavarian 'Ersatzschule' in grades 1-9 and as Bavarian 'Ergänzungsschule"' in grades 10-12.