The first chapter of this monograph introduces the readers a clear cut meaning of cognitive control skills (CCS) and definitions. This chapter also explains the reasons why both the terms CCS and Executive Function skills used interchangeably. The significance of CCS, its components, importance and theories are all dealt with in relation to academic achievement. The importance of CCS is clearly presented to motivate the teachers and learners understand the contribution of CCS in the academic achievement in an effective manner. As the brain plays a vital role in the possession of CCS, it is explained in detail. The classroom practices for improving the CCS are clearly presented. The significance of CCS in academic success gains importance due to its impact on learning and academic success.