State Senior High School 20 Jakarta, Menteng

State Senior High School 20 Jakarta (SMA Negeri 20 Jakarta) is a public secondary educational institution located in Central Jakarta, Indonesia. Established on August 1, 1966, the school provides a three-year education program for students from grades 10 to 12. It operates under the national education system, with a focus on preparing students for higher education and contributing to society.

State Senior High School 20 Jakarta is situated in the Cikini subdistrict of Menteng, Central Jakarta. While its address is listed as WHPW+89P, Buaran Bambu, Pakuhaji, Tangerang Regency, Banten 15570, Indonesia, other sources indicate its location in Sawah Besar, Central Jakarta. The school is accessible via public transportation, with bus routes (M12, JP01, 12B, JAK10) and train lines (BOGOR LINE, LINGKAR CIKARANG LINE) passing nearby. Bus stops such as Metro Pasar Baru 1 and Jalan Haji Samanhudi are within walking distance, as is Sawah Besar train station. Jakarta's school bus system also provides free transportation for students across various routes in Central Jakarta and other areas.

The school is equipped with various facilities to support learning and student activities. These include a mosque, classrooms fitted with projectors, speakers, CCTV, and air conditioning/fans, a headmaster's office, deputy headmaster's office, teacher's room, administration office, counseling room, library, canteen, cooperative, and a wireless internet connection. For specialized learning, there are biology, physics, chemistry, and computer laboratories. Outdoor facilities include a garden with a fish pond and gazebos, as well as a sports field. The school also has a dedicated OSIS (Student Council) room and a UKS (School Health Unit) room. In terms of sanitation, there are 2 teacher toilets and 8 student toilets.

State Senior High School 20 Jakarta serves as a significant educational institution in Central Jakarta, contributing to the development of human resources within the region. Its implementation of the Merdeka Curriculum and its focus on the Profile of Pancasila Students underscore its role in shaping a generation with strong academic abilities, character, and civic values. The school's presence in the Menteng district, a historically significant planned urban residential area, further highlights its integration into a well-established urban fabric. Its accessibility by public transport contributes to its role in providing educational opportunities for students across different parts of Jakarta.

The school is located in the Cikini subdistrict of Menteng, Central Jakarta. Menteng is known for its residential areas and is surrounded by districts such as Senen and Sawah Besar. Notable landmarks and areas in Menteng include Thamrin Road with its offices and shopping centers, and Menteng Park. The area also includes other educational institutions.