Gladstone Park Secondary College is a public state school in Melbourne, Australia founded in 1974.

The school has around More than 1600 students, a figure which has remained roughly constant for over a decade.

When it first opened, Gladstone Park Secondary School (GPSC) quickly became the largest school in terms of matriculated students within a 10 km radius, a position which it still holds today.

[citation needed] The school has a special disability partnership with the local TAFE institutes, where most GPSC graduates enrol to do apprenticeships or diplomas.

A joint senior school office and year 12 study centre building opened in 2017.