Sentence examples for isn't compulsory from inspiring English sources

But NCLB isn't compulsory.

School isn't compulsory in Britain.

Importantly, however, socializing isn't compulsory or forced.

We have a form which asks your ethnicity, but it isn't compulsory.

Ironing isn't compulsory with Angora, cashmere and wool-mix (see Raey's current collection at Matches).

This isn't compulsory – it's just an idea so that people arrive in the right frame of mind for the course.

Education is not compulsory.

It is not compulsory.

Military service is not compulsory.

Attendance is not compulsory.

This is not compulsory arbitration.