Question: What is the third race after European and African that describes this multi-racial people for whom Vardy Community School provided education to in the  late-19th and early-20th centuries?

Context paragraphs:
Sunbeams School: Sunbeams School is a private school located in Dhaka, Bangladesh.  It was one of the first schools to establish English as the medium of instruction in Bangladesh.  It was founded by Shakirin Ehsan in 1978 and was purchased by the business magnate Niloufer Manzur in 1989.  Until 1994 the school provided education through Grade 5, but Sunbeams is now running 'A' (Advanced) Level exams as well.  The school's mascot is the Rising Sun.

Collegiate Gothic: Collegiate Gothic was an architectural style subgenre of Gothic Revival architecture, popular in the late-19th and early-20th centuries for college and high school buildings in the United States and Canada, and to a certain extent Europe.  A form of historicist architecture, it took its inspiration from English Tudor and Gothic buildings.

Briceville Community Church: The Briceville Community Church is a nondenominational church located in Briceville, Tennessee, United States.  Built in 1887, the church served as a center of social life and community affairs for the Coal Creek Valley during the valley's coal mining boom period in the late-19th and early-20th centuries.  In 2003, the church was added to the National Register of Historic Places for its historical role and as an example of rural Gothic Revival architecture.

Virginia Hill Historic District: Virginia Hill Historic District is a national historic district located at Bristol, Virginia.  The district encompasses 134 contributing buildings in a predominantly residential area of Bristol.  The neighborhood developed in the late-19th and early-20th centuries, and contains primarily one- to two-story frame and brick dwellings constructed from 1868 to the 1940s.  Notable buildings include the I.C. Fowler House (1868), 513 Lee Street (1882), A.W. Randolph House (c. 1890), Jean McNeil Pepper House, and Thomas Jefferson Public School (1923).

Vardy Community School: The Vardy Community School was a Presbyterian mission school established in the Vardy community of Hancock County, Tennessee, United States, in the late-19th and early-20th centuries.  At the time of its founding, the school was the only institution providing primary education to children of the multi-racial Melungeon communities, who lived in the remote mountainous areas along the Tennessee-Virginia border.

Melungeon: Melungeon ( ) is a term traditionally applied to one of numerous "tri-racial isolate" groups of the Southeastern United States.  Historically, Melungeons were associated with the Cumberland Gap area of central Appalachia, which includes portions of East Tennessee, Southwest Virginia, and eastern Kentucky.  "Tri-racial" describes populations thought to be of mixed European, African and Native American ancestry.  Although there is no consensus on how many such groups exist, estimates range as high as 200.  Melungeons were often referred to by other settlers as "Turks", "Moors" or "Portuguese" on account of their swarthier complexion.

Building at 217 West Main Street: Building at 217 West Main Street, also known as the Open Door Service Center Building, is a historic commercial building located at Sedalia, Pettis County, Missouri.  It was built in 1874, and is a two-story, "L"-shaped, Italianate style brick building.  A wing was added in 1906.  It features a decorative metal cornice and three round arched windows.  The building is known to have housed a brothel in the late-19th and early-20th centuries.

Griffith–McCune Farmstead Historic District: Griffith–McCune Farmstead Historic District, also known as Rockford Farm, is a historic home and farm and national historic district located near Eolia, Pike County, Missouri.  The district encompasses seven contributing buildings on a farm developed in the late-19th and early-20th centuries.  They are the brick I-house and brick smokehouse (c. 1870); four frame outbuildings (privy, chicken house, wagon shed and feed shed, c. 1890); and an octagonal barn with center silo (c. 1910).

House at 52 Frost Mill Road: Stephen Harding House, also known as the Wright-Underhill House and Turbillon, is a historic home located at Mill Neck in Nassau County, New York.  The house is believed to date to the 18th century settlement period, then substantially expanded and restyled in the Colonial Revival style in the late-19th and early-20th centuries.  It is a two-story, five bay, frame dwelling with a side gable roof with three dormers.  It has two two-story additions.  Also on the property are the contributing wood-framed shed, horse barn, and chicken coop.

Pineville Historic District: Pineville Historic District is a national historic district located at Pineville, Berkeley County, South Carolina.  It encompasses seven contributing buildings and illustrates Pineville's original role as a 19th-century pineland village, and its gradual transformation to agricultural land and to a year-round community in the late-19th and early-20th centuries.  The Pineville Historic District consists of four principal buildings, three residential buildings and one Episcopal church, ranging in date from about 1810 through 1925.  The architectural styles represented include Federal, Greek Revival, and Bungalow.  In the mid to late-19th century, Pineville was a densely settled village that included as many as one hundred buildings, including an academy, racetrack, library, churches, and residences.  Much of the town was burned by Union troops at the close of the American Civil War in April 1865.  In the years following the war, much of the land that made up the village was converted for use as farmland.  Since that time, Pineville has remained a small community of less than 20 structures surrounded by open farm and hunting lands.

Supporting paragraphs: Vardy Community School Melungeon
Answer: Native American