Kindergartner n. : One who teaches in a kindergarten.

Example:
What does a message look like when its posted by a Kindergartner anywhere online?

Taxonomy
kindergartner, Merriam-Webster Online Dictionary, Dictionary, webster, kin, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, glossary, english, language, ESL, gart, gär, teacher, Unabridged Dictionary, Search Boxes, Open Dictionary.

Defination from the web:
kindergartner from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... Learn more about "kindergartner" Learn more about "kindergartner" and related topics at Britannica.com. Pronunciation Symbols. Share this ...