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| English | Russian |
| class master | классный руководитель (klassnyi rukovoditel'), a teacher who is also the responsible organizer of a class group in general-education schools. The post was introduced into Soviet schools in the early 1930's. From The Great Soviet Encyclopedia 1979  thefreedictionary.com arturmoz) |
| form-master | классный руководитель |
| form master | классный руководитель |