The Closter Public Schools are a community public school district that educates students in pre-kindergarten through eighth grade from Closter in Bergen County, in the U.S. state of New Jersey.

From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.

[5][6] The high school is part of the Northern Valley Regional High School District, which also serves students from Harrington Park, Northvale, Norwood and Old Tappan.

Region III coordinates and develops special education programs for the 1,000 students with learning disabilities in the region, which also includes the Alpine, Demarest, Harrington Park, Haworth, Northvale, Norwood and Old Tappan districts, as well as the Northern Valley Regional High School District.

[11] Closter High School opened in 1912 and was closed in 1955 when the district became a constituent municipality in the Northern Valley Regional High School District and students began attending Northern Valley Regional High School at Demarest.