Sunday School in the context of "Lord's Day"

Sabbatarianism advocates the observation of the Sabbath in Christianity, in keeping with the Ten Commandments.

The observance of Sunday as a day of worship and rest is a form of first-day Sabbatarianism, a view which was historically heralded by nonconformist denominations, such as Congregationalists, Presbyterians, Methodists, Moravians, Quakers and Baptists, as well many Episcopalians. Among Sunday Sabbatarians (First-day Sabbatarians), observance of the Lord's Day often takes the form of attending the Sunday morning service of worship, receiving catechesis through Sunday School, performing acts of mercy (such as evangelism, visiting prisoners in jails and seeing the sick at hospitals), and attending the Sunday evening service of worship, as well as refraining from Sunday shopping, servile work, playing sports, viewing the television, and dining at restaurants. The impact of first-day Sabbatarianism on Western culture is manifested by practices such as Sunday blue laws.

Ragged schools were charitable organisations dedicated to the free education of destitute children in 19th-century Britain. The schools were developed in working-class districts and intended for society's most impoverished youngsters who, it was argued, were often excluded from Sunday School education because of their unkempt appearance and often challenging behaviour. After a few such schools were set up in the early 19th century by individual reformers, the London Ragged School Union was established in April 1844 to combine resources in the city, providing free education, food, clothing, lodging, and other home missionary services for poor children. Although the Union did not extend beyond London, its publications and pamphlets helped spread ragged school ideals across the country before they were phased out by the final decades of the 19th century.

Working in the poorest districts, teachers (often local working people) initially utilised stables, lofts, and railway arches for their classes. The majority were voluntary teachers, although a small number were employed. There was an emphasis on reading, writing, arithmetic, and study of the Bible, and the curriculum expanded into industrial and commercial subjects in many schools. It is estimated that between 1844 and 1881, about 300,000 children went through just the ragged schools in London alone.