# Kindergarten — Definition & Explanation

> From the SchoolBrowse Education Glossary.
> HTML version: https://schoolbrowse.com/glossary/kindergarten

**In short:** The first year of formal schooling in the US, typically for children aged 5-6, bridging early childhood education and elementary school.
**Kindergarten** is traditionally the first year of formal schooling in the United States, serving as a bridge between early childhood education and the elementary grades. Most children enter kindergarten at age 5, though age requirements and enrollment deadlines vary by state.

## What Kindergarteners Learn

Kindergarten curriculum covers foundational literacy (letter sounds, sight words, early reading), mathematics (counting to 100, basic addition), science concepts, social studies, and art. Social-emotional development remains important, including following directions, working with others, and managing emotions.

## Full-Day vs. Half-Day

While half-day kindergarten was once standard, most schools now offer full-day programs. Research suggests full-day kindergarten provides academic benefits, particularly for children from lower-income families.

## Frequently asked questions

**Q: What age should a child start kindergarten?**

Most states require children to be 5 by a specific cutoff date (often September 1) to start kindergarten. Some parents choose to delay entry (redshirting) for additional developmental time.
**Q: Is kindergarten mandatory?**

Kindergarten is mandatory in about half of US states. Where not required, most children still attend as it provides important preparation for first grade.
**Q: What should my child know before kindergarten?**

Children benefit from knowing letters, basic counting, how to hold a pencil, and social skills like taking turns. However, kindergarten is designed to teach these foundational skills.

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