The Bible does not tell us at what age children can take communion. Thus, churches can work out their own policies as to “when” they are allowed. Here at LWC we let the families choose. If the family desires for their child to have communion with them, even at very young ages, then they should. If the family desires their child to reach a certain ‘age,’ then they should follow their convictions too.
For me personally, I recognize that God’s grace is available to children even if they do not understand everything about the ‘meal’ (read ‘sacrament’). In fact, likely not one of us understands exhaustively this meal. But, that does not deter us from coming forward. What the Bible does make clear is that we should take part in this meal until Christ comes again (1 Corinthians 11:26). We should remember (re-present) the sacrifice of the Lord Jesus for the forgiveness of our sins (Luke 22:19). Moreover, we should make sure that wealth/class/other (read ‘social division’) distinctions are dissolved during this meal (1 Corinthians 11:17-22). Finally, we should recognize the body of our Lord in this meal (whether literally, symbolically, pre-figural, or cosmically in the church) (1 Corinthians 11:27-32, Matthew 26:26-29).
Given my own convictions on the ‘meal’ are quite classic (read sacramental), I don’t like tossing the ‘leftovers.’ Thus, when some young people in the congregation have asked if they could consume the leftover bread and juice, I have given them the freedom to do so. From here on out, it will be done in the Narthex, rather than on the Altar (platform), but I find allowing this very beneficial. For one, there is joy and excitement from these young people over ‘the meal.’ The church has a role to train ‘desires’ to receive something of the Lord’s in a positive way.
One quick story to close. A Lutheran Pastor, Pastor Meyer, told me this years ago. In their tradition they also viewed the meal as a sacrament. Moreover, they used wine (not grape juice). Well, the Pastor’s were required to finish the rest of the wine after the church service. Some were getting tipsy because they poured too much for the congregation and had quite a bit to finish later. What should they do?
At first, they thought they could just pour the leftover wine down the drain. However, that felt too…well…dirty for the sacrament. Then, they decided that the leftover wine would be taken outside and poured out on the ground. A sort of ‘from the ground the grapes brought forth the wine, and to the ground the wine went back into’ motif. However, this was not always exciting in the north where temperatures in the winter can be bitter cold. So, the denomination created a spicket in their buildings that the Pastor can pour the wine into which empties outside on the ground without them ever having to go outside. To say the least, that is interesting.
For now, we will stick to consuming the leftovers.