May 26 Memorial Day GBCC Portsmouth Campus 320 Corporate Drive, Portsmouth, NH, United States All CCSNH campuses are closed.
June 19 Juneteenth Day GBCC Portsmouth Campus 320 Corporate Drive, Portsmouth, NH, United States All CCSNH campuses are closed.
July 4 Independence Day Holiday (Fourth of July) GBCC Portsmouth Campus 320 Corporate Drive, Portsmouth, NH, United States The Great Bay Community College campuses are closed today in observance of the Independence Day holiday.
