initial school-age学龄初期
school - age学龄儿童
school-age adolescent学龄青少年
school starting age入学年龄
school-age girls女童
school-age children学龄儿童;学龄儿重;适龄儿童;学
school-age学龄儿童;学龄的;学龄期;学龄幼童
school-age child适龄入学儿童;学龄儿童
school admission age入学年龄
The children and infants’mental development in the basis of preschool children and the school age children’s intelligence and individual growth.
婴幼儿神经心理发育是学龄前期和学龄期儿童智力和个性发展的基础。
参考来源 - 天津市孤独症儿童康复现状及干预实验研究While recently, the research about the children’s theory of mind in transitional period from preschool age to school age was little which would be researched further.
但是,目前对于紧接着从学前期进入学龄期这一过渡阶段的儿童的心理理论发展特点了解甚少,还需要进一步地研究。
参考来源 - 5N-UNCOUNT（不可数名词） When a child reaches school age, he or she is old enough to go to school. 学龄 [oft prep N]
Most of them have young children below school age.
他们中多数人都有岁数不到学龄的孩子。
ADJ（形容词） School age is also an adjective. 学龄的 [usu ADJ n]
...families with school-age children.
...一些有学龄儿童的家庭。