K-12


Meaning of K-12 in English

/ ˌkeɪ ˈtwelv; NAmE / adjective

(in the US) relating to education from kindergarten (= the class that prepares children for school) to 12th grade

For more information see the Cultural Guide

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.