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Объяснение:

In Russia children start go to school at 6 or 7.They spend 4 years at primary school, and 2 at senior school. At most school day start at 8.30 am and finish at 3pm. Young students have 3-4 lessons a day, older up to 7. School week can be 5 or 6 days long. Usualy in the class 20-30 students. School program for 12-17 yearsl old students include Russian literature, math, geometry, history, social sience, biology, physics, geography, e t c.(читается эй ти си) English is a popular subject but in other school insted english students have spanish, german, french. Also in class teachers allow thier student use special technologies. Some schools are specialised it`s mean that schools specialise on profesions for example dancer, programmer. School starts on 1th september, and ends 31th may. So holiday start at 1th june and ends at 31th (август). Students 9 and 11 forms have special Russian National Exam at june.