Much like Owen later on, Dale was convinced that a good education was essential for all involved. This was a new development in the evolution of factory communities. In England, owners like Arkwright offered Sunday schools but in New Lanark, there was a day school (every day) for under-sixes and an evening school (7–9pm) for older children. There was a formal curriculum which comprised the 3Rs, sewing, church music and religious study. At one stage, the school roll totalled more than 500 pupils and Dale was employing 16 trained teachers to teach more than eight classes. The pupils were grouped according to their ability and promoted to the next class after suitable tests. Teachers received a bonus for each pupil promoted.