Northshore High School in Slidell, Louisiana, United States, serves a population of approximately 14,000 in its district.

Northshore, which serves small portions of northern and eastern Slidell,[2] is a part of the St. Tammany Parish Public Schools.

The students of Northshore High are residents of a suburban community east and across the lake from the city of New Orleans.

It began as a school for approximately 800 students and has increased in population to its present level.

Facilities have changed over the 28 years since the initial construction of Northshore High.