Adjective
non-compulsory (not comparable)
Alternative spelling of noncompulsory
After non-compulsory pre-school education, children enter the nine-year primary school at the age of six. Source: Internet
Education is compulsory for children from six to sixteen years old, and two more non-compulsory years are offered (years 11 and 12). citation There is a campus of the University of the South Pacific on Nauru. Source: Internet
Constitution of Malaysia Ninth Schedule The education system features a non-compulsory kindergarten education followed by six years of compulsory primary education, and five years of optional secondary education. Source: Internet