Subject choices

In the statistics on subject choices the point of departure for language choice is the student's choice. Language choices are reported according to the length of studies in a language.

A1 language is a common (compulsory) language started in grades 1 to 6.
A2 language is an optional language started in grades 1 to 6.
B1 language is a common (compulsory) language started in grades 7 to 9.
B2 language is an optional language started in grades 7 to 9 (at least six courses in upper secondary general school).
B3 language is an optional language started in upper secondary general school (at least six courses).
"Optional language, less than six courses" is a language started in upper secondary general school and studied for fewer than six courses.