A school for young children; usually the first 6 or 8 grades WordNet 3.0 & Open English WordNet

A primary school, elementary school, or grade school is a school for primary education of children who are 4 to 10 years of age. Wikipedia

A school providing elementary or primary education Wikipedia Disambiguation

School providing primary education Wikipedia Disambiguation

Indonesian elementary school Wikidata

An institution in which children receive the first stage of academic learning. OmegaWiki

A school for children, typically older than toddlers and younger than adolescents. In the U.S., elementary schools cover grades 1 through 5, and the ages of the children are usually 6-11 years. At a minimum, elementary schools will teach basic reading, writing, arithmetic, and history. Historically also used in the UK. Wiktionary

An elementary school or primary school. Wiktionary

The first formal, obligatory school. Usually begins with nursery school or first grade and ends at fifth or sixth grade. Wiktionary

First formal, obligatory school. Wiktionary (translation)