An elementary/primary school student — a child who attends elementary school, generally aged about 6–12.
近所に小学生が多く、放課後は賑やかだ。
There are many elementary school students in the neighborhood, so it's lively after school.
小学生向けの図書コーナーが図書館にある。
The library has a section for elementary school students' books.
彼の妹はまだ小学生で算数が大好きだ。
His younger sister is still an elementary school student and loves math.