In this paper variety of Data Mining techniques are used for prediction of slow learners in Educational Data Mining. The techniques are Classification, Regression and Density Estimation. During this work, Classification techniques for prediction are used. The output dataset is tested and analyzed with five Classification algorithms which are Multilayer Perception, Naïve Bayes, SMO, J48 and REPTree. For implementation of all these classification tasks we have used WEKA workbench.