A school for children that have completed elementary school or grade school, but are not yet old enough for high school. In the US, it often includes grades 6 or 7 through 9

In California the term originally used was intermediate high school, later shortened to intermediate school, but the term junior high school is rapidly supplanting the others.

A school in the U.S. system generally including the seventh, eighth, and sometimes ninth grades. a school in the US and Canada for children aged between 12 and 14 or 15 middle school , senior high school

a secondary school usually including 7th and 8th grades

school level that is between the elementary and high school levels (starting with grade 6 or 7 and going to grade 8 or 9)

junior high

Tom was a junior high school student the first time I met him. - Tom was a junior high school student when I first met him.

In junior high school, Tom was a better student than Mary was. - In junior high school, Tom was a better student than Mary.

junior high schools

plural form of junior high school

junior school

A school which provides education for children in Key Stage 2, i.e. for four academic years from September after a child's 7th birthday

junior school

British school for children aged 7-11

junior school

In England and Wales, a junior school is a school for children between the ages of about seven and eleven. Middleton Road Junior School. a school in Britain for children aged 7 to 11

junior-high school pupils