Dangerously Close(1986)

"At Vista High there's a thin line between being cool and getting caught."

At an elite school, a group of students who call themselves "The Sentinels" begin terrorizing their socially undesirable classmates. Soon, one of their targets ends up brutally murdered. An editor of the high school paper begins to investigate and The Sentinels become even more ruthless in their behavior.

Starring John Stockwell, Carey Lowell, J. Eddie Peck, Madison Mason, Bradford Bancroft, Don Michael Paul, and Thom Mathews.

Directed by Albert Pyun. 

The in crowd at Vista Verde high. Either you're in or you're dead.