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Primary and secondary education. At the age of six, children in Russia enter a primary school where they study four years. Intermediate education begins with grade five and 1_______ through grade nine. There are thousands of schools of different types in Russia. There are state schools of general education, where pupils study Russian (or a native language), Literature, Mathematics, History, Biology, Geography, Music, Arts and foreign languages. There are also a number of 2_______ schools, where pupils can get deep knowledge of certain subjects – foreign languages, Mathematics, Physics etc. Besides state schools (where education is free of charge) there appeared lately many 3_______ schools, lyceums, gymnasiums, colleges and special courses where tuition is paid by the parents. After 9 years of schooling children can study for three years more and receive a secondary school 4_______ or enter vocational-technical schools.