is the consistent difference in scores on tests of student achievement across different demographic groups, including groups based on race, gender, and socioeconomic status.

Achievement Gap

Explanation:

The achievement gap is a gap that refers to the disparities in the academics performance between the and among the groups of the students and shows up in grades and standardized test scores and drop rates and the college completion etc. It consists of the difference in the scores on tests of the students and achievements across the different demographic groups of people in terms of their race, gender and socioeconomic status.