しょうがくせい小学生shougakusei
1.
A child who is currently enrolled in an elementary school, typically ranging from ages six to twelve, and is engaged in foundational education.
2.
A young learner who attends a primary education institution where basic skills in subjects such as reading, writing, and arithmetic are taught.
3.
An individual in the early stages of formal education, specifically at the level designated for children before they advance to middle or junior high school.
Example:
彼らはそのころ小学生でした。