As a result of immigration, Polish is the most widely spoken language in Ireland after English, with Irish as the third most spoken. Several other Central European languages (namely Czech, Hungarian and Slovak), as well as Baltic languages (Lithuanian and Latvian) are also spoken on a day-to-day basis. Other languages spoken in Ireland include Shelta, spoken by Irish Travellers, and a dialect of Scots is spoken by some Ulster Scots people in Donegal. Most secondary school students choose to learn one or two foreign languages. Languages available for the Junior Certificate and the Leaving Certificate include French, German, Italian and Spanish; Leaving Certificate students can also study Arabic, Japanese and Russian. Some secondary schools also offer Ancient Greek, Hebrew and Latin. The study of Irish is compulsory for Leaving Certificate students, but some may qualify for an exemption in some circumstances, such as learning difficulties or entering the country after age 11.