We apologize, but AYSO National Guidelines
DO NOT permit players to 'Play Down' into a younger division. Players are assigned to divisions based on their date of birth.
Play Up Requests
Question: "I see many parents of children as young as 5, 6 or 7 wanting them to play U-9 or even U-10. Is this OK? Can you advise on this?"
Answer: As an organization, we discourage children from playing out of their age group. It has also been my experience that the idea of playing up is one that is usually advocated by the parents – not a reflection of what the children want to do.
The desire to have their children play with older kids usually comes from the perception that advanced players are better off playing alongside players of a higher skill level. But it is a misconception that they won’t improve if their teammates aren’t as advanced.
Instead of worrying that a talented player's development is being impeded by playing with less advanced players, consider that the stronger player is being given the opportunity to take on a leadership role. A standout 7-year-old among same-age peers takes on a greater responsibility on the field than he or she would while playing with older players.
Move those more advanced players with older players, and they become role players instead of playmakers. While playing with their age peers, they help minimize the weaknesses of their teammates while maximizing their own strengths.
Coaches can also play a role in ensuring that the more advanced players are challenged in practices. In small-sided games, the best player faces off with the second best player. Or in a 2-v-2 the most skilled player is paired with the least skilled player, forcing him or her to support that player – which challenges the more advanced player physically and encourages him or her to read the game and anticipate the play more than if the teammate was equally strong.
Even at the highest levels of soccer, teams are comprised of players with varying strengths and weaknesses. So it's perfectly natural for that to be the case at the early ages.
John Ouellette
AYSO National Coach Administrator
Source: http://www.ayso.org/resources/coach_res/ask_the_coach.aspx. See post for April 6, 2010 (accessed July 25, 2012)