The current research evaluate and analize the relative efficiency of the educational Institutions in Dosquebradas (Risaralda) in the year 2007 which follow the law 115 from 1994. This efficiency was evaluate for each one of the educational institutions using the method of data envelopment analysis DEA (Model BCC-O[1]), Then the potential improvement was calculate to inform to each no efficient institution the right percentage that the product should increase in order to reach the maximum efficiency. The classification of variables in a set of inputs and outputs was done by experts criterion (researcher). After that using the correlation canonic analysis technique was proved the dependence between the set of input variables and the set of output variables.