 In 2016 and 2017, the wrestling team upset heavily favored Bound Brook High School in consecutive years to win the North II Group I sectional title.In 2007, Cedar Grove sophomore Matthew Giacobbe won the state sectional championship in the 3200m run in North I Group I.The boys' basketball team won the 2008 North I, Group I state sectional title with a 43–34 win over Verona High School.