Barcroft Community House

The Battle of Arlington Mill, Virginia, was one of the first military engagements of the American Civil War, a week after the Union occupation of that part of Virginia opposite Washington, D.C. It occurred on June 1, 1861 at about 11:00 p.m., a few hours after the Battle of Fairfax Court House. Under cover of darkness, a squad of just nine Virginia soldiers fired at troops of the 1st Michigan Volunteer Infantry and the 11th New York Volunteer Infantry, who were performing picket duty at Arlington Mill, Virginia. During a brief and confused exchange of fire, one Union soldier was killed and another was wounded, while one Virginian soldier was wounded. It demonstrated that Union forces were vulnerable to enemy attacks, even when close to the capital.

The Columbia Forest Historic District is a national historic district located at Arlington County, Virginia. It is directly east of the Virginia Heights Historic District. It contains 238 contributing buildings in a residential neighborhood in South Arlington. They were built in two phases beginning in 1942 and ending in 1945, and consist of 233 single-family dwellings contracted by the Federal government to house the families of young officers and ranking officials. They are two-story, two- and three-bay, paired brick or concrete block dwellings in the Colonial Revival-style. They were built under the direction of the Army Corps of Engineers by the Defense Housing Corporation.It was listed on the National Register of Historic Places in 2004.

Unitarian Universalist Church of Arlington (UUCA), historically known as the Unitarian Church of Arlington, is a Unitarian Universalist church located at 4444 Arlington Boulevard (U.S. 50) in Arlington County, Virginia. Founded in 1948, UUCA was the first Unitarian church in Washington, D.C.'s suburbs. Throughout its history, UUCA has taken part in progressive causes from the Civil Rights Movement to the legalization of same-sex marriage in Virginia. During the Civil Rights Movement, UUCA was the only Virginia church to speak out in favor of racial integration. UUCA's sanctuary building, designed by local architect Charles M. Goodman in 1964, is a concrete Brutalist structure that was listed on the National Register of Historic Places and Virginia Landmarks Register in 2014. It is one of only three church buildings designed by Goodman and the only one in Virginia.

The Virginia Heights Historic District is a national historic district located at Arlington County, Virginia. It is directly west of the Columbia Forest Historic District. It contains 117 contributing buildings in a residential neighborhood in southwestern Arlington. The area was developed between 1946 and 1952, and consists of four small subdivisions of Section Four of Columbia Forest, High Point, Virginia Heights, and Frederick Hill. The dwelling styles include Colonial Revival style houses and Modernist twin dwellings designed by noted local architect Charles M. Goodman. In addition, five single dwellings in Virginia Heights are known to be prefabricated houses, three of which are Lustron houses.It was listed on the National Register of Historic Places in 2008.

Arlington Hall (also called Arlington Hall Station) is a historic building in Arlington, Virginia, originally a girls' school and later the headquarters of the United States Army's Signal Intelligence Service (SIS) cryptography effort during World War II. The site presently houses the George P. Shultz National Foreign Affairs Training Center, and the Army National Guard's Herbert R. Temple, Jr. Readiness Center. It is located on Arlington Boulevard (U.S. Route 50) between S. Glebe Road (State Route 120) and S. George Mason Drive.

Tucker Field at Barcroft Park is a baseball venue located in Arlington, Virginia, US. The field is home to the George Washington Colonials baseball team of the NCAA Division I Atlantic 10 Conference. The field holds a capacity of 500 spectators. The field is officially designated Tucker Field at Barcroft Park Field #6 and includes a new turf field laid in 2019 by FieldTurf, bullpens, enclosed dugouts, bleachers, lights, scoreboard, and pressbox.

The Foreign Service Institute (FSI) is the United States federal government's primary training institution for employees of the U.S. foreign affairs community, preparing American diplomats as well as other professionals to advance U.S. foreign affairs interests overseas and in Washington. FSI provides more than 800 courses—including up to 70 foreign languages—to more than 225,000 enrollees a year from the U.S. Department of State and more than 50 other government agencies and the military service branches. FSI is based at the George P. Shultz National Foreign Affairs Training Center in Arlington, Virginia. The Institute's programs include training for the development of all cadres of the U.S. Department of State, including United States Foreign Service, Civil Service, and Locally Employed staff, who serve at U.S. embassies and consulates overseas as well as in domestic offices. Ranging in length from one day to two years, courses are designed to equip foreign affairs professionals with the knowledge, skills, and attitudes needed to achieve U.S. foreign policy priorities, to promote successful performance in each professional assignment, to assist in navigating international transitions, and to enhance the leadership and management capabilities of the U.S. foreign affairs community. Other courses and resources help family members prepare for the demands of a mobile lifestyle and living abroad, and provide employees and their families with important information about such critical and timely topics as emergency preparedness and cyber-security awareness, among others. The Director of the Foreign Service Institute is equivalent in rank to an Assistant Secretary of State, and is appointed by the Secretary of State. The FSI Director is the Chief Learning Officer responsible for professional training for the U.S. Department of State and federal foreign affairs agencies.

Wakefield High School is one of three public high schools located in Arlington, Virginia, United States, closely bordering Alexandria. It has 140 teachers and 2,104 students in grades 9–12 as of the 2016–2017 academic year.Wakefield's athletes are called the "Warriors" and wear the colors kelly green, white, and black. The school participates in the Virginia High School League. The Warriors are represented by an image of a knight holding a sword, which was preceded by an Indian head until 2003.

The Association for Diplomatic Studies and Training (ADST) is a United States non-profit organization established in 1986 by retired Foreign Service officers. It produces and shares oral histories by American diplomats and facilitates the publication of books about diplomacy by diplomats and others. Its Foreign Affairs Oral History program has recorded over 2,500 oral histories and continues to grow; its book series includes over 100 books. ADST is located on the campus of the Foreign Service Institute in Arlington, Virginia.

The George P. Shultz National Foreign Affairs Training Center (NFATC) is one of several locations that house the Foreign Service Institute (FSI), the United States government's training school for members of the U.S. foreign affairs community. It is located at Arlington Hall in Arlington, Virginia.

The Cathedral of Saint Thomas More located at 3901 Cathedral Lane is the cathedral of the Roman Catholic Diocese of Arlington Virginia and the seat of Bishop Michael F. Burbidge. The Rector of the Cathedral is the Very Reverend Patrick L. Posey, V.F. Fr. Posey was appointed in June 2019.The Rev. Robert J. Rippy was the Rector from 2005 -2019. The Cathedral also has a Parochial Vicar, two resident priests, Director of Religious Education, Youth Minister and Music & Liturgy Coordinator.

The Diocese of Arlington (Latin: Dioecesis Arlingtonensis) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the Mid-Atlantic United States. The Diocese of Arlington comprises 70 parishes across 21 counties and seven independent cities. The Diocese of Arlington is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Baltimore. Bishop Michael F. Burbidge is the ordinary of the diocese since December 2016; his residence is on the grounds of the Cathedral of Saint Thomas More in Arlington County, Virginia. In 2013, there were 256 priests and 453,916 registered Catholics in the Diocese of Arlington. As of 2013, the total population within the diocese, Catholic and non-Catholic, was 2,968,486.The diocese also operates two mission churches for the Diocese of San Juan de la Maguana in the Dominican Republic—Bánica Mission Parish (St. Francis of Assisi Church) and Pedro Santana Mission Parish, which are overseen by the diocesan Office of the Propagation of the Faith. The Director of the Propagation of the Faith in the Diocese of Arlington is currently Fr. Patrick L. Posey.