Glassboro High School is a comprehensive community public high school that serves students in ninth through twelfth grades from Glassboro, in Gloucester County, in the U.S. state of New Jersey. It is the sole secondary school of the Glassboro Public Schools.

As of the 2024–25 school year, the school had an enrollment of 561 students and 50.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.1:1. There were 231 students (41.2% of enrollment) eligible for free lunch and 13 (2.3% of students) eligible for reduced-cost lunch.School data for Glassboro High School, National Center for Education Statistics. Accessed January 15, 2026.

History The school was originally established in 1913 at the corner of High Street and Lake Street. With increased enrollment, a new facility located on Delsea Drive was constructed at a cost of $400,000 (equivalent to $ million in ) and dedicated in May 1930."Glassboro High School is Formally Dedicated", Courier-Post, May 18, 1930. Accessed April 12,2021. "The entire student body and members of the faculty witnessed dedication of the new $400,000 Glassboro High School on Wednesday night." In 1965, the school moved to a new building costing $2.275 million (equivalent to $ million in ) at 550 Joseph L. Bowe Boulevard, across from Rowan University, where it has been located since.Sands, Robert W., Jr. Glassboro, p. 85, Arcadia Publishing, 2004, . Accessed September 9, 2025. "In 1958, the Glassboro Board of Education decided it could no longer be a regional school district and informed surrounding communities that growing enrollment prevented it from receiving their students. In October 1963, approval was granted to build a new $2.275 million high school on the Iszard Tract, located on Joseph L. Bowe Boulevard and Carpenter Street. Designed to accommodate the most effective teaching methods, the new high school opened in December 1965."

Students from Elk Township had attended Glassboro High School as part as part of a sending/receiving relationship with the Elk Township School District until Delsea Regional High School opened for the 1960–61 school year."Regional High for Lower County Gets Approval by State", Gloucester County Times, September 19, 1957. Accessed September 9, 2025, via Newspapers.com. "The Regional High School study for Southern Gloucester County, submitted by a study committee, has been approved by the New Jersey State Department of Education, according to Howard Clevenger, of Clayton, Chairman of the Regional School Committee. The plan has also been approved the boards of education of Clayton, Elk and Franklin townships.... Pupils from Elk Township have been notified they must find other high school accommodations. They now attend Glassboro High School which is overcrowded.""Delsea Regional High Will Open Tomorrow To Begin First Year", The Daily Journal, October 3, 1960. Accessed March 10, 2024, via Newspapers.com. "Delsea Regional High School will open its doors for the first time at 8:05 tomorrow morning. A staff of 54 teachers will be present to greet pupils from Elk and Franklin Townships."

On June 19, 1986, President Ronald Reagan became the first sitting president to speak at a high school graduation when he spoke at the Glassboro High School commencement ceremonies."Know Your Neighborhood: Glassboro", Courier-Post, March 2, 2014. Accessed March 28, 2022, via Newspapers.com. "In June 19, 1986, Ronald Reagan became the first sitting president to speak at a high school commencement ceremonies when he presented an address at Glassboro High School."Remarks at the High School Commencement Exercises in Glassboro, New Jersey June 19, 1986 . Accessed July 17, 2006.

Awards, recognition and rankings The school was the 221st-ranked public high school in New Jersey out of 339 schools statewide in New Jersey Monthly magazine's September 2014 cover story on the state's "Top Public High Schools", using a new ranking methodology.Staff. "Top Schools Alphabetical List 2014", New Jersey Monthly, September 2, 2014. Accessed September 5, 2014. The school had been ranked 231st in the state of 328 schools in 2012, after being ranked 188th in 2010 out of 322 schools listed.Staff. "The Top New Jersey High Schools: Alphabetical", New Jersey Monthly, August 16, 2012. Accessed September 24, 2012. The magazine ranked the school 197th in 2008 out of 316 schools.Staff. "2010 Top High Schools", New Jersey Monthly, August 16, 2010. Accessed August 27, 2011. The school was ranked 242nd in the magazine's September 2006 issue, which surveyed 316 schools across the state."Top New Jersey High Schools 2008: By Rank", New Jersey Monthly, September 2008, posted August 7, 2008. Accessed August 19, 2008.

Athletics The Glassboro High School BulldogsGlassboro High School, New Jersey State Interscholastic Athletic Association. Accessed October 20, 2020. compete as one of the member schools in the Tri-County Conference, which is comprised of public and private high schools located in Camden, Cape May, Cumberland, Gloucester and Salem counties.Member Schools, Tri-County Conference. Accessed November 18, 2020. The conference is overseen by the New Jersey State Interscholastic Athletic Association (NJSIAA).League & Conference Officers/Affiliated Schools 2020-2021, New Jersey State Interscholastic Athletic Association. Accessed October 20, 2020. With 386 students in grades 10–12, the school was classified by the NJSIAA for the 2022–24 school years as Group I South for most athletic competition purposes.NJSIAA General Classifications - Public Schools 2022-2023 and 2023-2024, New Jersey State Interscholastic Athletic Association. Accessed September 1, 2022. The football team competes in the Patriot Division of the 94-team West Jersey Football League superconferenceGlassboro Bulldogs, West Jersey Football League. Accessed May 1, 2023.Home Page, West Jersey Football League. Accessed May 1, 2023. "The WJFL is a 94-school super conference that stretches from Princeton to Wildwood encompassing schools from the Colonial Valley Conference, the Burlington County Scholastic League, the Olympic Conference, the Tri-County Conference, the Colonial Conference, and the Cape Atlantic League. The WJFL is made up of sixteen divisions with divisional alignments based on school size, geography and a strength-of-program component." and was classified by the NJSIAA as Group I South for football for 2024–2026, which included schools with 185 to 482 students.NJSIAA Football Public School Classifications 2024–2026, New Jersey State Interscholastic Athletic Association, updated September 2024. Accessed September 1, 2024.

The school participates as the host school / lead agency for joint cooperative boys / girls swimming and boys / girls tennis teams with Clayton High School, while Clayton is the host school for a co-op wrestling team. These co-op programs operate under agreements scheduled to expire at the end of the 2023–24 school year.NJSIAA Fall Cooperative Sports Programs, New Jersey State Interscholastic Athletic Association. Accessed December 1, 2020.NJSIAA Winter Cooperative Sports Programs, New Jersey State Interscholastic Athletic Association. Accessed December 1, 2020.NJSIAA Spring Cooperative Sports Programs, New Jersey State Interscholastic Athletic Association. Accessed December 1, 2020.

The boys track team won the Group I spring / outdoor track state championship in 1967 and 2009.NJSIAA Spring Track Summary of Group Titles Boys, New Jersey State Interscholastic Athletic Association. Accessed September 1, 2022.

The baseball team won the South Jersey Group I state sectional title in 1970.Baseball Championship History: 1959–2024, New Jersey State Interscholastic Athletic Association, updated June 2024. Accessed September 1, 2024.

The field hockey team won the South II sectional title and the overall state championship in 1972 and won the Group I state title in 1975, defeating West Morris Mendham High School in the tournament final.History of NJSIAA Field Hockey Championships, New Jersey State Interscholastic Athletic Association. Accessed September 1, 2022. Note that as of date accessed, Glassboro is not listed as 1972 state champion. The 1972 team finished the season with an 18–0 record, winning the South Jersey II section title with a 1–0 win against Cherry Hill High School West and taking the state championship with a 7–0 win against a West Essex High School team that came into the finals with a 55-game winning streak.Glassboro High School Hall of Fame (2005 Inductees) . Accessed August 6, 2007."Bulldog Girls Win Crown", Courier-Post, November 22, 1972. Accessed March 11, 2021, via Newspapers.com. "Glassboro High School wrapped up the South Jersey championship in the NJSIAA girls' field hockey tournament yesterday by defeating Cherry Hill West, 1-0, at the Edgewood field. Freshman center forward Carol Sue Lynch scored with about 15 minutes to play to give unbeaten Glassboro its 17th victory of the campaign, including four in the tourney. Glassboro won the South Jersey Division 2 title and Cherry West, the Division 1 crown, in reaching the final."Hager, Judy. "Leads Glassboro Girls to State Hockey Title; Jean Bower: Poets' Nemesis", Courier-Post, December 13, 1972. Accessed March 11, 2021, via Newspapers.com. "This season, Glassboro retained its Olympic-National title, captured the South Jersey Section II title and went on to win the initial NJSIAA hockey championship by whipping previously-unbeaten West Essex, 7-0.... Glassboro was very good, running up an 18-0 record in an incredibly-demanding sport in field hockey, as in European soccer, there are no time outs and no substitutions in two 25-minute halves.... On paper, the title game appeared a mismatch, despite Glassboro's excellent record. West Essex had won an improbable 55 straight games and had allowed only three goals this season." Tied at the half, the 1975 team pulled ahead of Mendham in the second half to win the Group I state title by a score of 4-1 and finish the season with a record of 14–1–2."Glassboro, Mainland Take Field Hockey Titles", The Philadelphia Inquirer, November 23, 1975. Accessed March 11, 2021, via Newspapers.com. "Mainland and Glassboro, South Jersey's two representatives in the NJSIAA state field hockey final yesterday at Mercer County Park, came home with championships. Glassboro (14-1-2), broke a 1-1 half-time tie with Mendham on a goal by Jan Bower ten minutes into the second half, and went on to take a 4-1 victory in Group One." In 2007, the field hockey team won the South Jersey, Group I state sectional championship with a 3–2 win over St. Joseph High School in the tournament final.2007 Field Hockey - South, Group I, New Jersey State Interscholastic Athletic Association. Accessed November 12, 2007.