grade school

Canada US rare

(US, rarely Canada, education) An elementary school or primary school

Japanese Meaning

小学校 / 初等学校

He still keeps the handmade valentines he received in grade school.

彼は小学校でもらった手作りのバレンタインカードを今でも大切にとってあります。

Sense（1）

(US, rarely Canada, education) An elementary school or primary school

grade schools

（ plural ）