Roman Catholic Diocese of Manchester

The Thomas Russell Hubbard House is a historic house at 220 Myrtle Street in Manchester, New Hampshire. The 2½-story wood-frame house was built in 1867, by a farmer turned businessman and a prosperous owner of a factory and lumberyard, and is an exceptionally elaborate Italianate villa. It was listed on the National Register of Historic Places in 1988.

The Currier Museum of Art is an art museum in Manchester, New Hampshire, in the United States. It features European and American paintings, decorative arts, photographs and sculpture. The permanent collection includes works by Picasso, Matisse, Monet, O'Keeffe, Calder, Scheier and Goldsmith, John Singer Sargent, Frank Lloyd Wright, and Andrew Wyeth. Public programs include tours, live classical music and "Family Days" which include activities for all ages. The museum maintains two house museums, the Zimmerman House and the Toufic H. Kalil House, both designed by notable architect Frank Lloyd Wright.

The Ash Street School is a historic schoolhouse in Manchester, New Hampshire. It has been listed on the National Register of Historic Places since 1975. The school occupies the city block bounded by Ash, Bridge, Maple, and Pearl Streets.

The Alpheus Gay House is a historic house at 184 Myrtle Street in Manchester, New Hampshire. Built c. 1870 by Alpheus Gay, a local building contractor, it is one of the state's most elaborate Italianate houses. The house was owned for a time by the nearby Currier Gallery of Art, but is now in private hands. It was listed on the National Register of Historic Places in 1982.

The Eastern Diocese of the Polish National Catholic Church is one of the 5 dioceses of the Polish National Catholic Church in the United States and Canada, with its seat in Manchester, New Hampshire. Paul Sobiechowski is the current bishop ordinary of the Eastern Diocese, being consecrated in 2011. He succeeded Thomas Gnat, who was consecrated a bishop in 1978. The constitution and laws of the Polish National Catholic Church provide for the mandatory retirement of bishops at the age of 75.

The Roger Sullivan House is a historic house at 168 Walnut Street in Manchester, New Hampshire. Built in 1892, it is the only known example of residential Queen Anne architecture by local architect William M. Butterfield, and is one of the city's finest examples of the style. It was listed on the National Register of Historic Places in 2004.

Manchester High School Central is the oldest public high school in the state of New Hampshire. Located in the heart of Manchester, New Hampshire, approximately 1,200 students attend from communities such as Hooksett and Manchester, and it formerly served Candia. The name was changed from Manchester High School in 1922 when Manchester West High School opened. Including Central, Manchester has a total of four public high schools, all a part of the Manchester School District. Its athletics teams are nicknamed the Little Green (after Dartmouth's Big Green) and the school colors are green and white. Sports Illustrated named the school's athletic department as the best in the state of New Hampshire in 2005.The school originally had crimson red as its school color, but Concord High School had taken the color soon after. After the start of the 20th century, the two schools decided that the winner of a league championship would keep its colors; Concord won, and Manchester Central chose forest green as its new color. Ronald Mailhot was named interim principal at the end of 2011, following the retirement of former principal John R. Rist, but returned as full-time principal in 2012. Mailhot later resigned in the middle of the 2013-2014 school year and was replaced by John Rist for his second stint as principal of Central. Rist retired at the end of the 2014 school year and was succeeded by John M. Vaccarezza. After Vaccarezza’s departure in 2021, Debora Roukey became the school’s first female principal. Central High School's student newspaper The Little Green was commended by Columbia Scholastic Press and featured in the Manchester Daily Express as well as the New Hampshire Union Leader. In 2012, the New England Scholastic Press Association (NESPA) awarded its Highest Achievement award in Scholastic Editing and Publishing to the newspaper for the 2011-2012 school year.

St George's School and Convent are a historic Roman Catholic complex at 124 Orange Street in Manchester, New Hampshire, United States. Built in 1898–99, they are among the city's finest examples of Romanesque architecture, built to support its burgeoning French Canadian population. The school closed in 1970, after which time the buildings have been used to house social service agencies and act as a community center. The buildings were listed on the National Register of Historic Places in 1985.

The Cathedral of St. Joseph is the cathedral church of the Roman Catholic Diocese of Manchester in New Hampshire, United States. It is located at 145 Lowell Street in the downtown district. Bishop Peter Libasci serves as Bishop of the Diocese of Manchester, and Father Jason Jalbert is the rector of the cathedral parish.

Sacred Heart Hospital was a Catholic hospital in Manchester, New Hampshire. It was founded in 1892 by Mother Mary Gonzaga, a Catholic Sister of Mercy from Dublin, Ireland, and originally located at 177 Amherst Street. The original building was built in 1890 and a much larger addition was added in 1900. In 1974, the hospital merged with the Catholic Medical Center on the West Side of Manchester and was renamed to Catholic Medical Center East. CMC constructed a new building in 1978 on the West Side to pool resources together, leading to the closing of CMC East in 1979. The building is currently used as the headquarters for the Manchester Housing and Redevelopment Authority (MHRA), as well as for public housing, and is now addressed as 198 Hanover St.

The Manchester City Library was established in the mid-1850s, and serves the population of Manchester, the largest city in the state of New Hampshire. It is one of twelve libraries in the GMILCS consortium (Greater Manchester Integrated Library Cooperative System) that provides materials and services to the greater Manchester area, and is on the U.S. Department of Interior's National Register of Historic Places, listed under the Victory Park Historic District as a contributing property, one of the four buildings that face the park. Even though the current building was completed in 1914, library services were provided as early as 1844 through a membership-based organization known as the Manchester Atheneum, and then as a public library which was housed in two other buildings. Over the last century, the library has undergone many renovations to maintain the historical integrity of the building. It has continuously provided materials in various formats (print, digital, and multimedia), as well as vital services to the public, including internet access, literacy programs, community events, and educational workshops and classes.

The Hill–Lassonde House was a historic house at 269 Hanover Street in Manchester, New Hampshire, United States. Built in 1850, it was a well-preserved example of Italianate styling. The house was listed on the National Register of Historic Places in 1985, at which time it was still owned by Hill's descendants. The house and carriage house were demolished in July 2016.