Private schools may combine them, even though the students still wear different uniforms.
Public schools (SMPN, SMAN/SMUN, and SMKN, with "N" being Negeri or "State") employ standardized uniform outfits: red skirts and short trousers for primary schoolers, navy blue skirts and short trousers for junior secondary schoolers, and grey long skirts and long trousers for senior secondary schoolers.
Schools in Indonesia are under the care of the Ministry of Education and Culture, and for some period (2014–2019), the universities ("high" school or sekolah tinggi) are moved under the Ministry of Research and Technology.
Foreign-operated schools may use English, romanized Arabic, or Chinese (pinyin) names.
According to school year 2017–18 senior secondary school (SMA) statistics from Ministry of Education,[1] in 2017, Indonesia has 13.495 SMA (almost 50-50 ratio between public and private schools) with more than 160 thousand total classrooms (around 12 classrooms per school) and 30 thousands laboratories and 11 thousands libraries, 1,6 million new/10th grade SMA students (45%–55% male-female ratio), 4.8 million total SMA students (averaging 356 students per school, almost evenly distributed between 10th, 11th, and slightly lower number of 12th graders), 1.4 million graduates (98.8% completion rates, 0.67% dropouts, 0.2% repeats), more than 300 thousands SMA headperson and teachers (averaging 22 teachers per school), and almost 60 thousand other non-teaching staff.
From provincial statistics, the province with the most students per school is Bali (545), while the least is North Maluku (198), and the most teachers per school are West Sumatra (36) and Bali (34), and the least is North Maluku (15).
Below are some of the public senior secondary schools (SMP/SMA Negeri) in Indonesia: Below are some of the public senior vocational school (SMK Negeri) in Indonesia: