Purpose: The purpose of this research as part of an Erasmus+ funded project tilted Aiding Culturally Responsive Assessment in Schools (www.acras.eu) is to provide an exploratory analysis of survey responses related to culturally responsive assessment policies, professional development and practices that were administered to school principals in four European countries (Austria, Ireland, Norway and Turkey). Research Methods: The research method used in this study was a quantitative comparative analysis. A purposeful sampling strategy was adopted based on geographical spread of the participants in Austria, Ireland and Turkey. The survey was also administered to all principals in four out of eighteen Norwegian counties. Descriptive analysis and nonparametric analysis were used.