Problem: The evidence suggests that intelligence serves as a reliable predictor of academic success; it is not the only factor. Academic performance, is often measured through metrics such as grade point average (GPA), reflecting a student's success in achieving educational standards. Among the Big Five personality traits, Conscientiousness is responsibility, orderliness, dependability, impulse control, and goal oriented which demonstrates a consistently positive correlation with academic performance (Costa & McCrae, 1992; Grant, 2024). Check grammar. Need Assignment Help?