In Reformed churches, children do not have “responsibilities” such as specific roles in the worship service or congregational life. They are, however, joyfully counted as members of the congregation and are encouraged, within the limits of their growing and developing understanding and abilities, to know and believe all that the Bible teaches as they are taught it by parents and the church, to learn what it means to worship God both privately and corporately and to grow in the grace and knowledge of Christ.
In Reformed churches, such as Redding Reformed Fellowship, children do not have specific responsibilities or formal roles within worship services or congregational life. Instead, they are joyfully counted as members from a young age, with the primary focus on their spiritual development and inclusion in the community. The responsibility for their Christian nurture, teaching, and setting a godly example falls to parents and the broader church membership. Children are encouraged to learn biblical teachings and grow in their understanding of worship and faith as they mature.
Perhaps the responsibilities of young ones are best seen in the responsibilities of parents and the church members toward them; namely to love them as a member of the body of Christ and to commit to assisting them in Christian nurture, to teach them the principles of the Christian faith, to pray with and for them, and to set an example of piety and godliness before them.