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The Watchung Conference was a high school sports association under the jurisdiction of the New Jersey State Interscholastic Athletic Association (NJSIAA). The conference consisted of eleven public high schools covering Essex County, Hudson County and Union County in northern New Jersey. In 2009, the conference was disbanded. The Essex County schools joined the Super Essex Conference, the Union County schools joined the Union County Interscholastic Athletic Association, and the Hudson County schools joined the temporary North Jersey Tri-County Conference, before joining their Hudson County schools in reviving the Hudson County Interscholastic Athletic Association in 2010.
| School | Location | School District | Team Name |
| Cranford High school | Cranford | Cranford Township Public Schools | Cougars |
| East Side High School | Newark | Newark Public Schools | Red Raiders |
| Elizabeth High School | Elizabeth | Elizabeth Public Schools | Minutemen |
| Irvington High School | Irvington | Irvington Public Schools | Knights |
| Kearny High School | Kearny | Kearny School District | Kardinals |
| Linden High School | Linden | Linden Public Schools | Tigers |
| Plainfield High School | Plainfield | Plainfield Public School District | Cardinals |
| Scotch Plains-Fanwood High School | Scotch Plains | Scotch Plains-Fanwood Regional School District | Raiders |
| Malcolm X Shabazz High School | Newark | Newark Public Schools | Bulldogs |
| Union High School | Union Township | Union Public School District | Farmers |
| Westfield High School | Westfield | Westfield Public Schools | Blue Devils |
| | This article related to sports in New Jersey is a stub. You can help Wikipedia by expanding it. |
| | This article about a sports-related organization based in the United States is a stub. You can help Wikipedia by expanding it. |
Cranford High School is a four-year public high school serving students in ninth through twelfth grades, located in Cranford, in Union County, New Jersey, United States, and operating as the lone secondary school of the Cranford Township Public Schools. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1929.
Bayonne High School (BHS) is a four-year comprehensive public high school serving students in ninth through twelfth grades in Bayonne, Hudson County, New Jersey, operated by the Bayonne Board of Education. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools.
The New Jersey State Interscholastic Athletic Association (NJSIAA) is an association of hundreds of New Jersey high schools that regulates high school athletics and holds tournaments and crowns champions in high school sports.
Watchung Hills Regional High School is a regional comprehensive public high school and school district serving students in portions of Somerset and Morris Counties in New Jersey, United States. Students from Warren Township and from the neighboring communities of Watchung, and Green Brook in Somerset County and Long Hill Township in Morris County attend the school. The high school is located in Warren Township, on Stirling Road.
West Essex High School is a four-year comprehensive public high school located in North Caldwell. The high school is part of the West Essex Regional School District, which comprises the constituent municipalities of Essex Fells, Fairfield, North Caldwell and Roseland, four municipalities in western Essex County, New Jersey, United States. The constituent municipalities are largely filled with single-family homes and populated by individuals with high socioeconomic characteristics.
The Northern New Jersey Interscholastic League, abbreviated NNJIL, was a former athletic conference located in Bergen County, Passaic County and Essex County, New Jersey. The NNJIL was separated into three divisions, according to the classification they were given from the New Jersey State Interscholastic Athletic Association.
The Kent Place School is a girls independent college-preparatory day school serving students in preschool through twelfth grade in Summit, Union County, New Jersey, United States.
Oak Knoll School of the Holy Child is a Catholic private school in Summit, in Union County, New Jersey, United States. It is coeducational from pre-kindergarten to grade 6 and all-girls for seventh grade to twelfth grade. The school operates under the supervision of the Roman Catholic Archdiocese of Newark. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1992. The school is a member of the New Jersey Association of Independent Schools.
Northern Valley Regional High School at Demarest is a comprehensive four-year public high school serving students from several municipalities in Bergen County, New Jersey, United States. The high school serves students from the suburban communities of Closter, Demarest and Haworth. The school is one of two high schools that are part of the Northern Valley Regional High School District, the other being Northern Valley Regional High School at Old Tappan, which serves students Harrington Park, Northvale, Norwood and Old Tappan, along with students from Rockleigh, who attend as part of a sending/receiving relationship.
The Bergen County Scholastic League (BCSL) was a New Jersey high school sports association under the jurisdiction of the New Jersey State Interscholastic Athletic Association (NJSIAA). The conference consisted of thirty public and parochials high schools covering Bergen County and Hudson County in northern New Jersey. These schools were grouped into three divisions, according to the state classification given by the NJSIAA. The three divisions were the American, mostly made up of Group II schools, and National and Olympic, which were mostly made up of Group I schools. After a decision by the NJSIAA in February 2008, Hawthorne Christian Academy and Saddle River Day School were added into the BCSL Olympic Division starting as of September 2008.
The Connecticut Association of Schools and the Connecticut Interscholastic Athletic Conference (CIAC) is the governing body for secondary school athletics and other interscholastic competition in the state of Connecticut.
The Northern Hills Conference, was an athletic conference of nineteen private and public high schools located in Essex, Morris and Passaic counties in Northern New Jersey.
Hawthorne High School is a four-year comprehensive public high school that serves students in ninth through twelfth grades from Hawthorne, in Passaic County, New Jersey, United States, operating as the lone secondary school of the Hawthorne Public Schools.
Mount Olive High School is a four-year comprehensive public high school that serves students in ninth through twelfth grade from Mount Olive Township, in Morris County, New Jersey, United States, operating as the lone secondary school of the Mount Olive Township School District. The school is located in the Flanders section of the township.
The Skyland Conference is a New Jersey high school sports association under the jurisdiction of the New Jersey State Interscholastic Athletic Association (NJSIAA). The conference is made up of 22 public and parochial high schools covering Hunterdon County, Somerset County and Warren County in west central New Jersey.
Keyport High School is a four-year public high school in Keyport, New Jersey, United States, serving students in ninth through twelfth grades, operated as the lone secondary school of the Keyport Public Schools. Students from Union Beach attend the high school as part of a sending/receiving relationship with the Union Beach School System. The existing three-story building was constructed in 1927.
Plainfield High School is a comprehensive community four-year public high school that serves students in ninth through twelfth grades from Plainfield, in Union County, New Jersey, United States. The school is part of the Plainfield Public School District, one of New Jersey's 31 former Abbott districts. Plainfield High School was established in 1857, making it the second-oldest high school in New Jersey. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1928.
Mount St. Dominic Academy is a four-year Catholic college preparatory school for young women located in Caldwell, in Essex County, New Jersey, United States, serving students in ninth through twelfth grades. The school was founded in 1892 by the Dominican Sisters of Caldwell. It is located within the Roman Catholic Archdiocese of Newark.
The Hudson County Interscholastic League is a New Jersey high school sports association operating under the jurisdiction of the New Jersey State Interscholastic Athletic Association (NJSIAA)and consisting of public and parochial high schools in Hudson County.> The Hudson County Interscholastic Athletic Association was in hiatus for the 2009-10 school year, as all schools played in the temporary North Jersey Tri-County Conference, where they were joined with the non-Hudson County schools from the former Northern New Jersey Interscholastic League.
Newark Collegiate Academy (NCA) is a four-year charter public high school located in Newark in Essex County, New Jersey, United States, operating as part of the TEAM Academy Charter School network of charter schools in Newark run by the Knowledge Is Power Program (KIPP) which serves students in kindergarten through twelfth grade. NCA opened in August 2007 and will ultimately serve over 570 students, mostly matriculating from TEAM's middle schools, Rise and TEAM Academies.