The study aimed at finding the impact of the Concept Attainment Model of teaching on the achievement of XII standard students in social sciences. A sample of 400 students of XII grade was randomly selected for each controlled and experimental group. In this study, innovative -control (pre-test post-test) parallel group was used. Descriptive and inferential statistics were used to compare the means between the groups. The finding of the study revealed that the concept attainment model is useful in terms of achievement of students in the teaching of social sciences.