Question: Barrie Ciliberti is a professor at a unviersity located in what county?

Context paragraphs:
Barrie Central Collegiate Institute: Barrie Central Collegiate Institute was a public secondary school (Grades 9-12+) located in Barrie, Ontario, Canada.  The oldest school in Simcoe County, it was founded in 1843 and closed in June 2016.  The last administrative staff included Greg Brucker (Principal), and Sharon Beeler (Vice Principal).  The school has a tradition of excellence in its rugby teams, classics club, Sears Drama Festival, and various other curricular and extracurricular activities.

Prince of Wales Public School (Barrie): Prince of Wales Public School, built in 1876, was the oldest elementary school in the Simcoe County District School Board.  The school was located in downtown Barrie, Ontario, Canada and shared a field with neighbouring Barrie Central Collegiate Institute.  It was one of two elementary schools in Barrie, Ontario to offer an Extended French program.  The last principal was Jan Olson.  Prince of Wales officially closed on June 30, 2011.

Barrie North Collegiate Institute: Barrie North Collegiate Institute is a public secondary school (grades 9-12) located in Barrie, Ontario, Canada.  It was established in 1957 as part of the Simcoe County District School Board in southern Ontario.  The principal is Greg Brucker and vice principals Peter Bowman & Adele LeMaire.

Ontario Highway 131: Highway 131 was a provincially maintained highway in the Canadian province of Ontario, located in Simcoe County and the city of Barrie.  The route, which connected Highway 27 with Highway 90, existed from 1984 through 1997, after which it was transferred to the responsibility of Simcoe County.

University of Maryland University College: The University of Maryland University College (UMUC) is an American public not-for-profit university located in Adelphi in Prince George's County, Maryland in the United States.  UMUC offers classes and programs on campus in its Academic Center in Largo, and at satellite campuses across the Baltimore-Washington Metropolitan Area, throughout Maryland, as well as in Europe, the Middle East, and Asia.

Innisfil: Innisfil is a town in Ontario, Canada, located on the western shore of Lake Simcoe in Simcoe County, immediately south of Barrie and 80 kilometres north of Toronto.  It has historically been a rural area, but growth in the Barrie area and the Greater Toronto Area has meant greater residential development in Innisfil.

Barrie: Barrie is a city in Central Ontario, Canada, on the shores of Kempenfelt Bay, the western arm of Lake Simcoe.  Although located in Simcoe County, the city is politically independent.  It is part of the Huronia region of Central Ontario.  Barrie is within the northern part of the Greater Golden Horseshoe, a densely populated and industrialized region of Ontario.

Elmvale, Ontario: Elmvale, Ontario is a rural town in Springwater Township, Ontario, Canada.  It is located at the intersection of County Road 27 and County Road 92 (Queen Street), 20 mins north of Barrie.  Elmvale is home to 2,369 people, as of 2011.

Barrie School: Barrie School is an independent school for all grades of pre-collegiate education located in the unincorporated Montgomery County, Maryland, outside of Washington, D.C..  The school is within the Glenmont census designated place, has a Silver Spring postal address, and is in proximity to Layhill.  Barrie School is a nonprofit school with 501(c)(3) status.

Barrie Ciliberti: Barrie Ciliberti was born in Philadelphia, Pennsylvania, is a University of Maryland University College professor and former Republican legislator in the Maryland House of Delegates.

Supporting paragraphs: Barrie Ciliberti University of Maryland University College
Answer: Prince George's County