All graduates earn an American diploma, while some choose to also pursue the Co-validation Program, which prepares them for Spanish university entrance exams.

The school has scored above the IBDP world average every year since it started granting the diploma in 2009.

ASB also recently passed, with very positive reviews, the IBO's five year accreditation process.

Starting the 07/08 academic year, ASB has also offered the International Baccalaureate (IB Diploma).

Staff specialties range from Counseling to Learning Disabilities and the school offers many special programs and extracurricular activities: dance, drama, PE, newspaper, student council, community service, soccer, and basketball.