noun, noun which may take the genitive case particle 'no'
elementary, junior high and high school
Abbreviation commonly used in educational contexts, such as school names, statistics, or discussions about the school system.
小中高一貫校に通っています。
I attend a combined elementary, junior high, and high school.
小中高の学習指導要領が改訂された。
The curriculum guidelines for elementary, junior high, and high school have been revised.
Refers to integrated junior high and high school education, without elementary school.
Abbreviation formed from the first characters of 小学校 (しょうがっこう, elementary school), 中学校 (ちゅうがっこう, junior high school), and 高等学校 (こうとうがっこう, high school).