In sporting terminology, a youth system is a youth investment program within a particular team or league, which develops and nurtures young talent in farm teams, with the vision of using them in the first team if they show enough promise and potential, and to fill up squad numbers in some teams with small budgets. In contrast to most sports in the United States where the high school and collegiate system is responsible for developing young sports people, most football clubs, especially in Europe and Latin America, take responsibility for developing their own players of the future.
Most youth systems attached exclusively to one club are often called youth academies. In a youth academy, a club will sign multiple players at a very young age and teach them football skills required to play at that club's standard. Clubs are often restricted to recruiting locally based youngsters, but some larger clubs such as Arsenal, Real Madrid and Chelsea have recruited foreign talent.
Many of the larger clubs in Europe such as Ajax and Feyenoord in the Netherlands, FC Barcelona and Real Madrid in Spain, Benfica, Sporting CP and Porto in Portugal, and Manchester United, Liverpool and West Ham in England, Schalke 04 in Germany, among many others, are regarded as having some of the finest youth academies and have produced many players regarded as some of the best in world football. Other clubs such as Brazilian club Grêmio and São Paulo, Espanyol in Spain, Atalanta of Italy and English clubs Leeds United, Middlesbrough, Watford, Aston Villa and West Ham United, while not as financially successful as others, have a world class academy. West Ham's youth academy is known as The Academy of Football and has produced many English talents that have gone on to play with larger clubs in the Premier League.
Another example is lower league clubs who have produced high quality players through the academy and sold them to keep the club running. A prime example of this is Crewe Alexandra who under Dario Gradi and his staff nurtured players into high quality players such as Danny Murphy and Dean Ashton and sold them.
An alternative name for a youth academy is "Centre of Excellence". In English football these terms have distinct meanings and are licensed and regulated by The Football Association and The Football League.
While similar to youth academies, youth leagues are built into a club competition rather than an individual club. However, the teams that play in these youth leagues (called farm teams) are generally attached to a larger senior club. The purpose of these leagues is to give young players experience in proper competition against other players that they will most likely end up playing with or against. The Premier League in England is known for having a large youth league attached to its senior clubs. In the forthcoming season the A-League in Australia will begin its own youth league.
Youth leagues are not just exclusive to football (soccer). The Australian Football League (AFL) has a youth league established underneath its senior league with no attachment to any senior club. The players that play in this competition are then chosen to play for senior clubs through the AFL Draft. Minor ice hockey and junior ice hockey serve an identical purpose for ice hockey and the National Hockey League (NHL). To a certain extent, Little League Baseball serves a similar purpose for professional baseball, although the vast majority of development and recruitment comes at the high school level.
The other major professional sports leagues in the United States and Canada do not have a youth development system. The National Football League's players are developed predominantly through the education system, first with high school football and then college football. Basketball players are typically developed and recruited straight out of high school, although the National Basketball Association requires at least one year out of high school to be eligible to play. College basketball is also a source of players for the NBA and other professional leagues.
- "Life at a football academy". BBC News. 2005-09-30.
- "Does United's future still lie in youth?". BBC News. 2004-09-02.
- Philip, Robert (2004-06-14). "West Ham in the nation's debt for grooming England talent". The Daily Telegraph. London.
- "Programme for Excellence". The FA. 2003-11-06. Retrieved 2008-06-20.
- Davutovic, David (2007-10-30). "Football Federation looks at national youth league". The Daily Telegraph.