+An "Age Grade System" organizes individuals into groups primarily by their age, a common practice in [Sports](/wiki/sports) and [Education](/wiki/education). This structure aims to create equitable environments for competition, learning, or social interaction, aligning activities with developmental stages.
+## See also
+- [Age Classification](/wiki/age_classification)
+- [Youth Sports](/wiki/youth_sports)
+- [Developmental Stages](/wiki/developmental_stages)
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