There are different types of gymnázium distinguished by the length of study. In the Czech Republic there are eight-year, six-year, and four-year types, and in Slovakia there are eight-year and four-year types, of which the latter is more common. In both countries, there are also bilingual (Czech or Slovak with English, French, Spanish, Italian, German, or Russian; in Slovakia, bilingual gymnáziums are five-year) and private gymnáziums.