Romansh language of Grisons, and is a working language in various districts and numerous municipalities within the canton. The first Swiss constitution of 1848, as well as the subsequent revision of 1872, make no mention of Romansh, which at the time was not a working language of the Canton of Grisons either. The federal government did finance a translation of the constitution into the two Romansh varieties Sursilvan and Vallader in 1872, noting however that these did not carry the force of law. Romansh became a national language of Switzerland in 1938, following a referendum. However, a distinction was introduced between "national
Romansh language be found: Romansh schools, bilingual schools, and German schools with Romansh as a subject. In the Romansh schools, Romansh is the primary language of instruction during the first 3–6 years of the nine years of compulsory schooling, and German during the last 3–9 years. Due to this, this school type is often called the "so-called Romansh school". In practice, the amount of Romansh schooling varies between half and 4/5 of the compulsory school term, often depending on how many Romansh-speaking teachers are available. This "so-called Romansh school" is found in 82 municipalities of Grisons as of 2001. The bilingual school