Basing on internal and overseas standards, every index is given its own mark to achieve unification of datum and eco-campus is classified into five ranks according to the level of zoology.

• 应用层次分析法得到体系中各个因素指标的相对组合权重，并对结果进行组合一致性检验；参考国内外相关标准，采用给各个指标打分的方式实现了数据归一化，并将生态校园从生态化水平上划分为5个等级。