Since it was founded on August 1 1946 until it entered its 74th year, SMA BOPKRI 1 Yogyakarta, better known among the public as SMA BOSA, has gone through a long journey in its existence in the field of education. Many BOSA SMA Alumni have excelled in various fields and become figures at the national level. The entire academic community of BOSA High School to this day continues to strive to improve the quality of its services in playing a role in educating the nation's children.
This can be demonstrated by the various achievements that have been achieved. In the 2004 school accreditation, BOSA High School was accredited A with a score of 98.60 (the highest score in Yogyakarta Special Region Province). This achievement was successfully maintained by BOSA High School in the school accreditation carried out in 2008 with an A accreditation with a score of 98.75 (the highest score in the Special Region of Yogyakarta Province for the second time in a row).
In 2007 BOSA SMA was appointed as one of the R-SMA-BI (International Standard High School Pioneer) schools and on December 2 2009 BOSA SMA succeeded in obtaining the ISO 9001:2008 Certificate with Cert No. 73Q11169 (was the first high school in the Province of the Special Region of Yogyakarta that won the ISO 9001: 2008 Certificate
However, BOSA High School will not be satisfied with the achievements that have been achieved. Increasingly tough challenges and increasingly fierce competition in the future, triggers BOSA High School to always strive to improve its quality.