They Can Raise Student Test Scores
Tennessee’s well-known experiment in reducing class size, Project STAR (Student Teacher Achievement Ratio), found that among Black children, having a Black teacher for a year was associated with a statistically significant 3 to 5 percentile-point increase in math scores. On the reading test, the scores of Black pupils with Black teachers were 3 to 6 percentile points higher. Meanwhile, white pupils of both genders placed with a white teacher scored 4 to 5 percentile points higher in math. In reading, white boys had scores 2 to 6 points higher when learning from a teacher of their own race, but for white girls, no significant differences could be detected. Some studies have even found that the test scores of Black male students increase when they are taught by Black men.
