Junior high

A middle school (also known as intermediate school or junior high school) is an educational stage, which exists in some countries, and takes place between primary school and high school. The concept, regulation and classification of middle schools, as well as the ages covered, vary between, and sometimes within, countries.

In Afghanistan, middle school consists of grades 6, 7 and 8. Besides there is a change in the scenario.

In Algeria, a middle school includes grades 6 through 10, consisting of students from ages 10 or 11 to 15.

Most regions of Australia do not have middle schools, as students go directly from primary school (for years K–6) to secondary school (years 7–12, usually referred to as high school).

As an alternative to the middle school model, some secondary schools divided their grades into "junior high school" (years 7, 8 and 9) and "senior high school" (years 10, 11, and 12.)

In 1996 and 1997, a national conference met to develop what became known as the National Middle Schooling Project, which aimed to develop a common Australian view of

The first middle school established in Australia was The Armidale School, in Armidale (approximately 570 km north of Sydney, 470 km south of Brisbane and approximately 170 km inland from the coast). Schools have since followed this trend, such as The King's School.

The Northern Territory has introduced a three tier system featuring Middle Schools for years 7–9 (approx ages 12–15) and high school year 10–12. (approx ages 15–18)

Many schools across Queensland have introduced a Middle School tier within their schools. The middle schools cover the grades/years 5 to 8.

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