High German / Swiss German
Switzerland has four national languages: German, French, Italian and Rhaeto-Romance. German is the official language in Canton Aargau. There is a difference between High German (Hochdeutsch) and Swiss German (Schweizerdeutsch). High German is spoken at school and on certain radio and television programmes. In everyday life people speak Swiss German. Swiss German is a German dialect that is not always easy to understand, even for people with good German skills. It is not expected that foreigners speak Swiss German, but it is expected that they are eventually able to understand Swiss German. It is always acceptable to ask the Swiss to speak High German.