Millburn High School is a four-year public high school serving students in ninth through twelfth grades in Millburn, in Essex County, New Jersey, United States, operating as the lone secondary school of the Millburn Township Public Schools. The school enrolls students from the township of Millburn, including its neighborhood of Short Hills. The school was honored with National Blue Ribbon School Award of Excellence in the 2007-08 school year and was named the top-ranked high school in the state in the September 2008 and 2010 issues of New Jersey Monthly.