OSSETT, a chapelry in that part of the parish of DEWSBURY which is in the lower division of the wapentake of AGBRIGG, West riding of the county of YORK, 4 miles (W.) from Wakefield, containing 4775 inhabitants. The living is a perpetual curacy, in the archdeaconry and diocese of York, endowed with £800 private benefaction, £800 royal bounty, and £600 parliamentary grant, and in the patronage of the Vicar of Dewsbury. The chapel, dedicated to the Holy Trinity, has lately received an addition of three hundred free sittings, the Incorporated Society for the enlargement of churches and chapels having granted £300 towards defraying the expense. There are places of worship for Independents and Wesleyan Methodists. A school was established by subscription in 1745; part of the money was applied for the erection of a schoolroom and a house for the master, and the remaining portion was invested in the purchase of certain premises, producing about £20 per annum; for several years the income has been allowed to accumulate for the repair of the school-house, and establishing a Sunday school.