Question: On the field of what school district do the Southern Maine Rebels play Football

full_context: Document 1: Deering, New Hampshire: Deering is a town in Hillsborough County, New Hampshire, United States. The population was 1,912 at the 2010 census.
Document 2: Deering Oaks: Deering Oaks is a 55 acre public park in Portland, Maine, which has a baseball diamond, tennis courts, a playground, and a pond. It is located west of downtown Portland and is bordered by Deering Avenue on the west, Forest Avenue on the east, Park Avenue to the south and Interstate 295 to the north. State Street bisects the park. Access is from State Street, Deering Avenue, or Park Avenue. The Portland Farmers Market is located on the Park Avenue side of the park. The park is listed on the National Register of Historic Places.
Document 3: Portland High School (Maine): Portland High School is a public high school established in 1821 in Portland, Maine (Cumberland County), which educates grades 9–12. The school is part of the Portland Public Schools district. It is located at 284 Cumberland Avenue in downtown Portland.
Document 4: Deering High School: Deering High School (DHS) is a public high school in Portland, Cumberland County, Maine. The school is part of the Portland Public Schools district.
Document 5: Pinkerton Academy: Pinkerton Academy is a secondary school in Derry, New Hampshire, United States. It serves roughly 3,100 students, making it by far the largest high school in New Hampshire, more than 800 students greater than the next largest high school. Pinkerton's situation is unusual, as it is a private school which also serves as the "public" high school (grades 9–12) for the communities of Derry, Hampstead, Chester, Auburn, Candia, and Hooksett. Through arrangements with the towns, each town pays the tuition for their students to attend Pinkerton. For the 2014–15 school year, Hooksett students may attend Pinkerton, following the approval of a short-term enrollment agreement by the Hooksett School Board. Pinkerton Academy is a private, non-profit corporation administered by a headmaster, who in turn acts under the direction of a self-perpetuating board of trustees.
Document 6: Nashua High School South: Nashua High School South, formerly Nashua High School, is a public high school located in Nashua, New Hampshire. The school's current location was erected in 1975 with its first class graduating in June 1976. The school was remodeled between 2002 and 2004 when a second school, Nashua High School North, was built. The existing high school building was renamed Nashua High School South. The school serves approximately 2200 students, making it the largest public high school in New Hampshire, and the second largest high school overall, after the private Pinkerton Academy.
Document 7: Liberty Bowl Memorial Stadium: Liberty Bowl Memorial Stadium, originally Memphis Memorial Stadium, is a football stadium located at the former Mid-South Fairgrounds in the Midtown area of Memphis, Tennessee, United States. The stadium is the site of the annual AutoZone Liberty Bowl, and is the home field of the University of Memphis Tigers football team of the American Athletic Conference. It has also been the host of several attempts at professional sports in the city, as well as other local football games and other gatherings.
Document 8: Toledo Reign: Thee Toledo Reign (known commonly as Toledo Reign) is a women's full-contact tackle football team in the Women's Football Alliance. Based in Toledo, Ohio they play in the spring and early summer, usually between April and July. The Reign has played home games at various stadiums in the northwest Ohio and southeast Michigan regions including Bedford Public Schools (Michigan) and Central Catholic High School (Toledo, Ohio). In the 2014 season the Reign played home games at both Waite High School (Toledo, Ohio) and Fremont Ross High School. The Reign originally played in the Women's Professional Football League.
Document 9: Hanover High School (New Hampshire): Hanover High School is the only public high school in the Dresden School District, in Hanover, New Hampshire, USA. In 1963 it became the first interstate high school in the country as part of a bill that was the last ever signed into action by John F. Kennedy. Today it accepts students from several communities in New Hampshire and Vermont. Enrollment is approximately 786 students, the majority of whom come from the towns of Hanover (New Hampshire) and Norwich, Vermont. 11% of the student body attends on a tuition basis from towns such as Cornish and Lyme, New Hampshire, and Strafford and Hartland, Vermont. The school employs 79 full-time faculty members.
Document 10: Westshore Rebels: The Westshore Rebels are a Canadian junior football team based in Langford, British Columbia. The Rebels play in the six-team B.C. Football Conference, which itself is part of the Canadian Junior Football League (CJFL) and competes annually for the national title known as the Canadian Bowl. The club has operated continuously since the late 1960s in Victoria, having previously been known as the Sharks, Payless, and the Hornets. The Rebels were founded in 1985 as the Victoria Payless, and were the BCFL champions in 2003.
Document 11: Ada War Memorial Stadium: Ada War Memorial Stadium is a football stadium located in Ada, Ohio. It was home to the Lima Warriors semi-professional football team from 2003-2006, and to the Ohio Northern University Polar Bears football team for 57 years before the opening of Dial-Roberson Stadium in 2004. It is now home of Ada High School's football and track & field teams, and the home of the Lima Warriors semi-professional football team. In 2010, the stadium got a new Fair-Play scoreboard with a videoboard.
Document 12: Maine Black Bears football: The Maine Black Bears football program is the intercollegiate American football team for the University of Maine located in the U.S. state of Maine. The team competes in the NCAA Division I Football Championship Subdivision (FCS) and are members of the Colonial Athletic Association. Maine's first football team was fielded in 1892. The team plays its home games at the 10,000 seat Alfond Stadium in Orono, Maine.
Document 13: Messalonskee High School: Messalonskee High School is a public high school located in Oakland, Maine. It serves all high school students in the RSU 18 school unit, which includes Oakland, Sidney, Belgrade, China and Rome. The school was founded in 1969 and currently has slightly more than 900 students enrolled. The campus features a 650-seat performing arts center that was built for the school in 1993. In 2005, the district dedicated the Performing Arts Center to former superintendent J. Duke Albanese. Messalonskee is a member of the Kennebec Valley Athletic Conference.
Document 14: Southern Maine Rebels: The Maine Rebels are a football team in the Independent Women's Football League based in Portland, Maine. Home games are played at Memorial Stadium on the campus of Deering High School. They were formerly known as the Southern Maine Rebels until 2011.
Document 15: Portland State Vikings football: The Portland State Vikings football program is the intercollegiate American football team for the Portland State University located in the U.S. state of Oregon. The team competes in the NCAA Division I Football Championship Subdivision (FCS) and are members of the Big Sky Conference. The school's first football team was fielded in 1947. The team plays its home games at the 20,483 seat Providence Park. Viking football practice takes place on campus at the Peter W. Stott Field.
ground_truth: Portland Public Schools district.