Определение school age в Английский Язык Английский Язык словарь
When a child reaches school age, he or she is old enough to go to school. Most of them have young children below school age. School age is also an adjective. families with school-age children. the age at which a child is old enough to go to school
{i} age at which a child is thought old enough to go to school; age when a child is required to go to school according to the law
An age of a person when attending lower-level schools is customary. The period in a person's life when one is legally required to attend school