Northeast High School is a public high school in St. Petersburg, Florida.

Located just across the street from Meadowlawn Middle School and east of John M. Sexton Elementary School (named after Northeast's first principal), Northeast High School is one of the main high schools in the Saint Petersburg area.

The school mascot is the Viking and the school colors are scarlet, cream, and black.

Northeast High School is commonly referred to as NEHI.

On May 5, 1961, an F2 tornado struck the high school.