In the effort of improving the quality of education in accordance with Undang-Undang No.20 Year 2003 about the National Education System, the Indonesian Government develops the Indonesian Schools, universally and continually, through the improvements of the schools’ input. These schools are now expected to be able to provide qualified education service and to produce graduates with competencies accredited in International level.

SMA Negeri 1 Singaraja is the topmost-rated public school in Kabupaten Buleleng for its consistencies of being the highest achiever in the National Examination (UN), in the Science Olympiads held in regency, provincial (regional), national, and even international level, as well as in other contests or championships either in academic or non-academic field. The school is trusted to be developed into an International-Level Public School (SBI). The development project was started in the academic year of 2006/2007 with a “by class” approach, and altered in the academic year of 2007/2008 to a “by subject” approach. The project alteration is based on the Surat Keputusan Direktur Pembinaan Sekolah Menengah Atas, issued by Direktorat Jenderal Pendidikan Dasar dan Menengah Departemen Pendidikan Nasional No.802.a/C4/MN/2006.

As for that, a School Development Investment Plan (SDIP), has been designed, as well as the improvements in the field of the human resources quality for teachers and supporting staff, school management, teaching-learning process (including bilingual lessons, e-learning, applications of various teaching methods, advanced assesment), teaching and learning resources, and school admittance systems which are modeled to the level of an International-level Public School.

The Admitance System in the academic year of 2008/2009 consists of two division: Academic Achievement Admittance (JPA) and Academic Achievemet Test Admittance (JTPA). This system was devised to present the high-quality input to the school, in which these potential students are ready to compete in regional, national, and even international level.