The Metuchen High School Bulldogs compete in the
Greater Middlesex Conference, which is comprised of public and private high schools located in the Middlesex County area. The league operates under the supervision of the
New Jersey State Interscholastic Athletic Association (NJSIAA). With 522 students in grades 10-12, the school was classified by the NJSIAA for the 2019–20 school year as Group II for most athletic competition purposes, which included schools with an enrollment of 486 to 758 students in that grade range. The football team competes in Division 2B of the
Big Central Football Conference, which includes 60 public and private high schools in
Hunterdon, Middlesex,
Somerset,
Union and
Warren counties, which are broken down into 10 divisions by size and location. The school was classified by the NJSIAA as Group II South for football for 2024–2026, which included schools with 514 to 685 students. The school participates together with
J. P. Stevens High School in a joint ice hockey team in which
Edison High School is the host school / lead agency. The co-op program operates under agreements scheduled to expire at the end of the 2023–24 school year. The school was recognized as the Group I winner of the NJSIAA ShopRite Cup in 2006–07, which recognizes overall athletic achievement by schools in Groups I-IV, Group A and Group B, based on the all-around best athletic program within each group in the state of New Jersey. The award for the 2006-07 ShopRite Cup recognized the school for achieving 2nd place in girls' soccer, 2nd in boys' soccer, 1st in girls' cross country, 4th in boys' cross country, a tie for 3rd in football, and 1st in boys' track and field. The team repeated as Group I winner in the 2007-08 ShopRite Cup, with first-place finishes in girls' soccer, boys' winter track relays and boys' spring track, a second-place finish in boys' winter track individual and a third place in girls' cross-country, with an additional nine points awarded for having no disqualifications in all three athletic seasons. The boys track team won the Group II spring / outdoor track state championship in 1940 (as co-champion) and won the Group I title in 1995, 1997, 1999, 2002, 2006-2008. The boys' cross country team won the Group III state championship in 1953, won the Group II title in 1961 and won the Group I championship in 1994, 2015 and 2016. In 2017, the team became the first Group I school to win the Greater Middlesex County championship. The boys' track team won the indoor relay championship in Group I/II in 1972 and 1973 (as co-champion with
Saddle Brook High School), and the Group I title in 1992, 1997, 1999, 2003 and 2008; The seven titles are tied for third-most among public high schools in the state. The girls team won the indoor relay title in Group I in 1996. The 1985 football team won the Central Jersey Group I state sectional title with a 7-0 victory against
Keyport High School in the championship game. The boys track team won the winter / indoor track state championship in Group I in 1990 (as co-champion), 1993, 1997 and 1999. The girls team won the Group I title in 1996. The girls track team won the winter track Group I state title in 1994 and 1996. The girls cross country team won the Group I state championship in 2006, 2012, 2016 and 2017, and won the Group II title in 2018. In 2007, the girls' soccer team won the Central Jersey, Group I state sectional championship with a 1–0 win over
Robbinsville High School in the tournament final. The win marked the team's third consecutive sectional title, their first three-peat since 1988–90. The team moved on to win the Group I state championship with a 1–0 win over
Glen Ridge High School in the tournament final, the team's first ever state title.
Marching Band The Pride of Metuchen High School Marching Band consists of over 80 wind, percussion, and color guard members. The band performs at all school football games and participates in many
Tournament of Bands and
USBands competitions located in the New Jersey area. At the 2013 New Jersey state championships at Rutgers University, the marching band won 3rd place in Group 4 Open competition. The Pride of Metuchen were the 2015-16 Tournament of Bands Group 3 A, Atlantic Coast Champions. The band won Tournament of Bands 2022-23 Region VII and New Jersey State Championships for Group 4A. ==Administration==