optional subject in a sentence

Examples

1. Students of Forms 4 to 6 are grouped into different classes according to the optional subjects taken.
2. All classes offer three mandatory subjects ( Mathematics, English and Biology ) and three optional subjects.
3. The remaining exams are given in grade 11 which include two compulsory subjects and five optional subjects.
4. The basic course ranging from 10 to 60 weeks includes attending classes with compulsory and optional subjects.
5. French is commonly studied in private schools, while some secondary schools have it as an optional subject.
6. Music, Computer science, and Socially Useful Productive Work ( SUPW ) are taught as optional subjects.
7. From the academic year 2007-2008 Konkani has become an optional subject in the schools of Karnataka.
8. The syllabus of language subjects and optional subjects is structured by concerned Subject Committees constituted by the Board.
9. Tulu and Konkani languages are taught as an optional subject in the twin districts of South Canara and Udupi.
10. Computer Science was introduced as an optional subject in 1991 and then was made a compulsory subject in 1993.