Missionary Childhood offers missionary formation throughout the year, but once a year it celebrates a Conference. Although Missionary Childhood is a global initiative, the celebration of its day is not simultaneous in all countries. In Spain the II takes place. Sunday in Ordinary Time, which in 2023 is January 15.
With the contributions collected by Missionary Childhood, the work carried out with children in the 1,118 mission territories that the Church has is supported. With this money, more than 2,500 projects of education, health, protection of life and evangelization are supported. Every year more than 4 million children are helped.