Mortimer L. Schiff Scout Reservation

Schiff Nature Preserve is a 780-acre nature preserve located in Mendham Township and Mendham Borough in Morris County, New Jersey, United States. The property is the main site of the Schiff Natural Lands Trust, which also owns additional land throughout the area and holds about 50 acres in conservation easements. Historically known as the Brookrace Estate, it was documented by the Historic American Buildings Survey (HABS) in 1995.

The Assumption College for Sisters is a private two-year Roman Catholic women's college formerly located in Mendham Borough, New Jersey. Founded in 1953 through an affiliation with nearby Seton Hall University, Assumption is run by the Sisters of Christian Charity. It is the last remaining sisters' college, or college primarily designed to educate religious sisters, located in the United States. Since 2014, Assumption has shared a campus with Morris Catholic High School in Denville Township, New Jersey.

Mendham Borough is a borough in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 4,981, unchanged from the 2010 census, which in turn reflected a decline of 116 (−2.3%) from the 5,097 counted in the 2000 census. Located in the Raritan Valley region within the New York Metropolitan area, the North Branch of the Raritan River begins in Mendham Borough and flows in a southwest direction towards neighboring Somerset County.Located on the northern end of the Somerset Hills region, the borough is known for its country homes and historic downtown.The Mendham Historic District was listed on the National Register of Historic Places and the state register in 1985. Notable landmarks in the district include the Phoenix House, which serves as the borough's municipal building, along with the Black Horse Inn Tavern & Pub; New Jersey’s oldest continually operating restaurant, dating back to 1742.New Jersey Monthly magazine ranked Mendham Borough as the number one place to live in the state in its 2013 rankings of the "Best Places to Live" in New Jersey.In the Forbes magazine's 2006 (209th; median sale price of $835,000) and 2012 (356th; $800,672) rankings of the Most Expensive ZIP Codes in the United States, Mendham was listed among the top 500 nationwide.Along with Mendham Township, the Mendhams have been described by The New York Times as "both affluent". The borough is one of the state's highest-income communities. Based on data from the American Community Survey (ACS) for 2014–2018, Mendham Borough residents had a median household income of $158,542, almost double the statewide median of $79,363.

Blairsden is a historic 62,000-square-foot (5,800 m2), 38-room mansion located in Peapack-Gladstone, New Jersey. Set high on a hilltop overlooking Ravine Lake, the mansion is part of what was originally an estate of 550 acres (2,200,000 m2). In addition to its 38 rooms, the mansion has 25 fireplaces and 19 bathrooms.

The Mendham Borough Schools are a community public school district that serves students in pre-kindergarten through eighth grade from Mendham Borough, in Morris County, New Jersey, United States.As of the 2020–21 school year, the district, comprised of two schools, had an enrollment of 485 students and 53.4 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.1:1.Students in public school for ninth through twelfth grades attend West Morris Mendham High School, which is located in Mendham Borough and serves students from Chester Borough, Chester Township, Mendham Borough and Mendham Township. The school is part of the West Morris Regional High School District, which also serves students from Washington Township at West Morris Mendham High School. As of the 2020–21 school year, the high school had an enrollment of 1,142 students and 91.9 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.4:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "J", the highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.

Bernardsville () is the northernmost borough in Somerset County, in the U.S. state of New Jersey. Situated in the heart of the Raritan Valley region, the borough is part of the Somerset Hills. As of the 2020 United States census, the borough's population was 7,893, an increase of 186 (+2.4%) from the 2010 census count of 7,707, which in turn reflected an increase of 362 (+4.9%) from the 7,345 counted in the 2000 census. Bernardsville is often mispronounced as "Ber-NARDS-ville" as opposed to the correct pronunciation "BER-nards-ville".Bernardsville was incorporated as a borough by an act of the New Jersey Legislature on March 6, 1924, from portions of Bernards Township, based on the results of a referendum held on April 29, 1924. The borough was named for Sir Francis Bernard, 1st Baronet, who served as governor of the Province of New Jersey before the Revolutionary War. In 2009, part of the borough was listed on the National Register of Historic Places as the Olcott Avenue Historic District.In 2000, Bernardsville had the 10th-highest per capita income in the state. Based on data from the 2006–2010 American Community Survey, the borough had a per-capita income of $70,141, ranked 27th in the state. In 2019, the borough was ranked by Bloomberg News as 64th on its 2019 list of Bloomberg Richest Places, one of 18 in the state included on the list.

Peapack-Gladstone (also written as Peapack and Gladstone) is a borough in the Somerset Hills region of northern Somerset County in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 2,558, a decrease of 24 (−0.9%) from the 2010 census count of 2,582, which in turn reflected an increase of 149 (+6.1%) from the 2,433 counted in the 2000 census.Peapack-Gladstone was incorporated as a borough by an act of the New Jersey Legislature on March 28, 1912, from portions of Bedminster, subject to the results of a referendum held on April 23, 1912. It is part of the New York metropolitan area, as well as the larger New York–Newark–Bridgeport, NY-New Jersey-CT-PA Combined Statistical Area and it is located within the Raritan Valley region.Peapack is home to historic Natirar as well as the Essex Hunt Club and Fox Hounds. In operation until the mid-1930s, the Moses Craig Lime Kilns are located at the center of Peapack.Gladstone is home to the Hamilton Farm Golf Club, the Stronghold Soccer Club and the United States Equestrian Team. Gill St. Bernard's School, established in 1900, is a private, nonsectarian, coeducational, college preparatory day school, serving students in pre-kindergarten through twelfth grade, located on a 208-acre (84 ha) campus that straddles the borders of Gladstone and neighboring Chester Township in Morris County.In the Forbes magazine 2017 ranking of the Most Expensive ZIP Codes in the United States, Gladstone was ranked as the 457th most expensive in the country, with its median home sale price of $938,042. In 2018, New Jersey Business Magazine listed Gladstone at 46th in its listing of "The Most Expensive ZIP Codes in New Jersey", with a median sale price 2017 of $627,500.

Gill St. Bernard's School is a private, nonsectarian, coeducational, college preparatory day school located along the Somerset-Morris county line between the Gladstone section of Peapack-Gladstone and Chester Township, in the U.S. state of New Jersey. Established in 1900, the school serves students in primary (3- to 4-year-olds) through twelfth grade. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1979 and is accredited until January 2028.Gill St. Bernard's School is a member of and accredited by the National Association of Independent Schools and the New Jersey Association of Independent Schools. In 2014, Gill St. Bernard's was ranked the number four private high school in New Jersey by national ranking service Niche.As of the 2019–20 school year, the school had an enrollment of 611 students (plus 24 in PreK) and 88.3 classroom teachers (on an FTE basis), for a student–teacher ratio of 6.9:1. The school's student body was 72.8% (445) White, 10.5% (64) Asian, 6.5% (40) two or more races, 5.1% (31) Black and 5.1% (31) Hispanic.

Gladstone is an unincorporated community located within Peapack-Gladstone in Somerset County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 07934. Gladstone was named in honor of William Ewart Gladstone, who served as British Prime Minister several times between 1868 and 1894.The community is home to the Hamilton Farm Golf Club, the Stronghold Soccer Club, the United States Equestrian Team and the Gill St. Bernard's School, a private, nonsectarian, coeducational day school, serving students in pre-kindergarten through twelfth grade.In the Forbes magazine 2017 ranking of the Most Expensive ZIP Codes in the United States, Gladstone was ranked as the 457th most expensive in the country, with its median home sale price of $938,042. In 2018, New Jersey Business Magazine listed Gladstone at 46th in its listing of "The Most Expensive ZIP Codes in New Jersey", with a median sale price 2017 of $627,500.As of the 2010 United States census, the population for ZIP Code Tabulation Area 07934 was 1,501.

The Chester School District is a fully accredited elementary public school district responsible for the education of students in pre-kindergarten through eighth grades from Chester Borough and Chester Township, two municipalities in Morris County, New Jersey, United States.As of the 2020–21 school year, the district, comprised of three schools, had an enrollment of 1,047 students and 106.1 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.9:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "J", the highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.Students in public school for ninth through twelfth grades in both communities attend West Morris Mendham High School, which serves students from the surrounding Morris County school districts of Chester Borough, Chester Township, Mendham Borough and Mendham Township. The high school is part of the West Morris Regional High School District, which also serves students from Washington Township, who attend West Morris Central High School As of the 2020–21 school year, the high school had an enrollment of 1,142 students and 91.9 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.4:1.

The Moses Craig Lime Kilns, also known as the Peapack and Gladstone Lime Kilns, are located at 122 Main Street in the borough of Peapack-Gladstone in Somerset County, New Jersey, United States. Built c. 1860, the lime kilns, listed as the Moses Craig Limekilns, were added to the National Register of Historic Places on April 11, 2019. The Historical Society of the Somerset Hills acquired the site in 1998. The kilns were subsequently transferred to the borough in 2019.

West Morris Mendham High School (also known as Mendham High School) is home of the Minutemen, and is a four-year comprehensive regional public high school that serves students in ninth though twelfth grades as part of the West Morris Regional High School District. Established in 1970, the school is located in the heart of Mendham Borough, in the U.S. state of New Jersey. Students who attend the school come from the Morris County municipalities of Chester Borough, Chester Township, Mendham Borough and Mendham Township (including the areas of Brookside and Ralston).As of the 2021–22 school year, the school had an enrollment of 1,106 students and 94.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.8:1. There were 15 students (1.4% of enrollment) eligible for free lunch and none eligible for reduced-cost lunch.Its sister school, West Morris Central High School, is located in Washington Township. Students from Washington Township attend West Morris Central. The two schools maintain an athletic rivalry, which has survived decades of conference and schedule changes for all sports. Mount Olive High School was broken off from the original three-school district in 1977.Mendham was certified to offer the International Baccalaureate (IB) diploma in January 1998. The school was one of 17 high schools in New Jersey to offer the IB diploma program in 2021; along with its sister school West Morris Central, it is one of the two high schools in New the state to offer both the IB Diploma and Career Programs.