This study was conducted to identify ethnic differences in grandparent performance and effectiveness so that an educational program called Becoming A Better Grandparent could be adapted to maximize its relevance for Black families. MANOVA procedures were used to compare perceptions of 204 Anglo grandparents and 204 Black grandparents as well as 175 Anglo and 295 Black grandchildren. Black grandparents perceived themselves more favorably than did Anglos on every subscale of the Grandparent Strengths and Needs Inventory. Black grandchildren assigned grandparents significantly more favorable ratings for teaching and overall success, whereas Anglo grandchildren assigned their grandparents higher scores for coping with difficulty, managing frustration, and meeting information needs. Analyses of grandparent responses revealed significant main effects for age of grandparent, age of grandchild, time spent together, and geographical proximity. Grandchildren responses yielded significant main effects for age of grandchild and time spent together. Findings showed interaction effects for ethnicity by age of grandparent, ethnicity by age of grandchild, and ethnicity by distance. Implications for modifying the program to fit Black grandparents were identified.