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.
N-UNCOUNT : oft prep N
•
School age is also an adjective.
...families with school-age children.
ADJ : usu ADJ n
SCHOOL AGE
Meaning of SCHOOL AGE in English
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006