Structure, which is frequently used in social science, is one of analytical concepts. However, using aggregate data on structural analysis was rarely been seen in empirical research. The main goal of this study is to investigate the phenomenon of allocation structure, the distributive outcome in elementary educational resources in Taipei area, by social networks methods. Traditional structure analysis accustomed to categorize units by its attributes, the analysis to the integral structure was applied through various methodological approaches. This paper aims to provide a new approach to analyze aggregate data. Hopefully it will offer another direction for scholars in structural analysis.