Northridge Academy High School is a public high school located in Northridge, Los Angeles, California, USA.

Northridge Academy High School is administered by the Los Angeles Unified School District (LAUSD).

The school opened as a partnership between LAUSD and California State University, Northridge.

The school contains three academies: Health & Human Development, Arts, Media & Communication, and Careers in Education.

Northridge Academy maintains a Block Schedule in which students go to 110-minute classes.