Moor’s Indian Charity School was a grammar school for Native Americans that Eleazar Wheelock opened in North Lebanon, Connecticut in 1754. The school was named for Colonel Joshua Moor, also spelled More, who donated the land and school building. Moor’s was essentially an expansion of the grammar school that Wheelock opened in 1743 to support himself during the fallout from the First Great Awakening, when Wheelock, who'd participated in itinerant ministry during the Awakening, had his salary confiscated by the colony of Connecticut. In December of that year, Samson Occom asked Wheelock to teach him as well. Wheelock's work with Occom was so successful that Wheelock decided to replicate the experiment with other Native American boys. He accepted his first Indian students in 1754, and in 1761 began taking female students as well. Wheelock believed that in time, his school would become just one part of a larger missionary enterprise. He planned to send his Anglo American and Native American students to various tribes as missionaries and schoolmasters, with explicit instructions to pick out the best students and send them back to Moor’s to continue the cycle. His ultimate goal was to turn his school into a model Christian Indian town that would include farms, a college, and vocational training. However, Wheelock’s grand design did not survive the decade. Wheelock lost the vast majority of his Native American students; he fought with many of the best, including Samson Occom, Joseph Johnson, David Fowler, and Hezekiah Calvin, and other former and current students accused him of subjecting Native Americans to disproportionate amounts of manual labor. In 1769, perhaps due to concerns about corporal punishment, the Oneida withdrew all their children from Moor’s. When Wheelock relocated to Hanover in 1769, only two Native American students came with him, and it became clear that Wheelock’s focus was on Dartmouth and that Dartmouth was for white students. After Wheelock’s death in 1779, Moor’s Indian Charity School receded further into the background as John Wheelock, his father’s reluctant successor, stopped taking Indian students. Some Native American students were enrolled in Moor’s until 1850, when the school unofficially closed.

The historical Mohawk village of Canajoharie was located about 50 miles northwest of Albany, New York, in the central part of the state. Today, both a town and village in the same vicinity of the Mohawk village of Canajoharie have taken the Mohawk name, but the location of the present-day village is slightly east of the historical village. Because the village’s name was similar to the Oneida village of Kanawalohale, where David Fowler established a school in 1765, many sources conflate the two villages. Canajoharie, which in English means a washed kettle, was also known by the names Indian Castle and Upper Castle, which refers to the late 17th-century Mohawk fortifications that were built around the town following a series of French attacks during King William’s War. The term Upper Castle served to differentiate Canajoharie from Lower Mohawk Castle located in the Mohawk village of Tionondoroge near Fort Hunter. Canajoharie contained the Indian Castle church, which still stands today and was built in 1769 by the British Superintendent of Indian Affairs, Sir William Johnson, with help from the Mohawk siblings Molly and Joseph Brant, who donated land to the cause. Throughout the span of the 18th century, war, disease, and emigration severely reduced the Mohawk population in Canajoharie, and an influx of both white and non-Mohawk Native Americans resulted in a diverse and ethnically mixed culture. Wheelock's missionary work in this village in the 1760s was headed by Theophilus Chamberlain, while Abraham major, Abraham minor, and Peter (Mohawk) maintained missionary schools near Canajoharie.

Jacob Fowler was a Montauk Indian whose life was dramatically shaped by Samson Occom, his brother-in-law. Occom taught Jacob when he was a child, and in 1762, Jacob followed his older brother David Fowler to Moor's. After three years he was approved as an usher in the 1765 examination, and in 1766 he went to assist Samuel Johnson at Canajoharie. He taught among the Six Nations until at least mid-1767. In early 1770, Occom procured him a job teaching at Mushantuxet through the Boston Board of the Society in Scotland for Propagating Christian Knowledge. Jacob taught and preached among the Pequots at Mushantuxet and Stonington until 1774, when Wheelock hired him to teach at Moor's, which had relocated to Hanover, NH as a complement to Dartmouth College. During this time, Jacob also assisted Joseph Johnson with efforts to rally the New England Christian tribes for a move to Oneida territory (the Brothertown Movement). By 1776, there were no Indians enrolled in Moor's and Jacob moved on to serve Governor John Trumbull of CT as a messenger to the Six Nations during the Revolution. After the Revolution, he continued organizing the Brothertown Movement and was among those who initially emigrated in 1784. He was elected clerk at Brothertown, and died sometime in the spring of 1787.

Eleazar Wheelock was a New Light Congregationalist minister who founded Dartmouth College. He was born into a very typical Congregationalist family, and began studying at Yale in 1729, where he fell in with the emerging New Light clique. The evangelical network that he built in college propelled him to fame as an itinerant minister during the First Great Awakening and gave him many of the contacts that he later drew on to support his charity school for Native Americans. Wheelock’s time as an itinerant minister indirectly brought about his charity school. When the Colony of Connecticut retroactively punished itinerant preaching in 1743, Wheelock was among those who lost his salary. Thus, in 1743, he began operating a grammar school to support himself. He was joined that December by Samson Occom, a Mohegan Indian, who sought out an education in hopes of becoming a teacher among his people. Occom’s academic success inspired Wheelock to train Native Americans as missionaries. To that end, he opened Moor’s Indian Charity School in 1754 (where he continued to train Anglo-American students who paid their own way as well as students who functionally indentured themselves to Wheelock as missionaries in exchange for an education). Between 1754 and 1769, when he relocated to New Hampshire, Wheelock trained approximately 60 male and female Native American students from nearby Algonquian tribes and from the Haudenosaunee (Iroquois) of central New York. At the same time, he navigated the complicated politics of missionary societies by setting up his own board of the Society in Scotland for Propagating Christian Knowledge, although he continued to feud with the Boston Board of the SSPCK and the London Commissioners in Boston (more colloquially called the New England Company). By the late 1760s, Wheelock had become disillusioned with the idea of Native American education. He was increasingly convinced that educating Native Americans was futile (several of his students had failed to conform to his confusing and contradictory standards), and, in late 1768, he lost his connection to the Haudenosaunee. With his inclination and ability to sponsor Native American missionaries largely depleted, Wheelock sought instead to fulfill his ultimate ambition of obtaining a charter and opening a college, which he did in 1769. To fund this new enterprise, Wheelock drew on the £12,000 that Samson Occom had raised for Moor’s Indian Charity School during a two-and-a-half year tour of Great Britain (1765 to 1768). Much of this money went towards clearing land and erecting buildings in New Hampshire for the Charity School’s relocation — infrastructure that also happened to benefit Dartmouth. Many of Wheelock’s contemporaries were outraged by what they saw as misuse of the money, as it was clear that Dartmouth College was not intended for Indians and that Moor’s had become a side project. Although Wheelock tried to maintain at least some commitment to Native American education by recruiting students from Canadian communities, the move did a great deal of damage to his public image. The last decade of Wheelock’s life was not easy. In addition to the problems of trying to set up a college far away from any Anglo-American urban center, Wheelock experienced the loss of relationships with two of his most famous and successful students, Samson Occom and Samuel Kirkland (an Anglo-American protégé). He also went into debt for Dartmouth College, especially after the fund raised in Britain was exhausted.

Mary Wheelock was born Mary Brinsmead on July 26, 1714 in Milford, Connecticut. In the year following the death of his first wife, Eleazar began to court Mary Brinsmead, and the two married on November 21, 1747. Mary and Eleazar had five children together, including John, who would succeed his father as President of Dartmouth College. Little appears in the historical record about Mary, but many of the people who wrote to Wheelock, especially his Native correspondents who often lived with the family, referred to her warmly. In September 1770, Mary dismantled her longtime home in Connecticut, and travelled with her children to the Wheelocks' new home in the wilderness of New Hampshire. They rode in a coach sent over from England by John Thornton, accompanied by 30 Charity School students on foot. Eleazar, who had gone ahead to build housing for everyone, wrote a letter to Mary with many instructions about the move; the disposition of domestic animals, people, supplies; and the acquisition of money that suggests she was an able and trustworthy manager (manuscript 770510.1; this manuscript is not included in Occom Circle documents). She died in 1784 in Hanover, New Hampshire, where she is buried in the Dartmouth College Cemetery.

Ralph Rodulphus Wheelock was Wheelock's oldest son and heir apparent. While Wheelock believed that Ralph showed great aptitude for the "Indian business," others saw Ralph as arrogant and abrasive. He also suffered from epilepsy, which seriously impeded his ability to work. He died in Hanover as an invalid under almost constant care and guardianship. Wheelock's struggle to accept his son's illness and his son's struggle to overcome it provide an undercurrent for some of the stranger events in the history of Moor's Indian Charity School and Dartmouth College. Ralph grew up surrounded by and dedicated to Indian education, but also with an inflated sense of Wheelock's, and his own, importance, which stayed with him for much of his life. Joseph Brant recounts a telling anecdote: Ralph once ordered William Major, Sir William Johnson's son, to saddle his horse on the grounds that he was the son of a gentleman and William Major was not. Ralph was unable to finish coursework at the College of New Jersey, which he attended from 1761-1763, although he graduated from Yale in 1765. He made three tours of the Six Nations (in 1766, 1767, and 1768), assisting ministers in bringing back children and negotiating with tribes. He taught at Moor's for two years, and was briefly considered as a companion for Occom on the Fundraising Tour. Wheelock formally named him as his heir in the 1768 draft of his will. However, Wheelock's reliance on Ralph brought disastrous consequences for the school. In the spring of 1768, Wheelock sent Ralph to the Onondagas and Oneidas to negotiate about schoolmasters and missionaries. Once there, Ralph managed to offend the assembled chiefs beyond repair. Ralph blamed his failure on Kirkland, and it was not until 1772 that Wheelock learned the truth of the matter. It is likely that Ralph's conduct influenced the Oneidas' decision to pull their children out of Moor's later in 1768: Wheelock himself implied as much in his 1771 Journal. By the early 1770s, Wheelock had realized that Ralph was never going to take over Dartmouth College. In a later will, Wheelock provided Ralph with £50 per annum for his care, to be paid out by the College, and stipulated that his other heirs should look after his oldest son. Because Ralph was unable to serve as Wheelock's heir, the presidency of the College passed to John Wheelock, a soldier who had no theological training or desire to run a college.