As of 2013, 9 700 students attended 14 operative schools in Astana (2), Aktobe, Atyrau, Karaganda, Kokshetau, Kyzylorda, Pavlodar, Semey, Shymkent (2), Taraz, Ust-Kamenogorsk and Uralsk. The NIS cater to about 1108 students from rural areas in a boarding arrangement. As of 2013, the selection process includes tests in mathematics, languages (Kazakh, Russian and English) and the ability to study mathematics and science (quantitative reasoning and spatial thinking).