This descriptive study aimed to answer two research questions: (a) what are the assessment, evaluation, and research (AER) competencies necessary for three educator types (teachers, K-12 administrators, and higher education student affairs professionals); and (b) what are the similarities and differences in competencies by educator type? Current professional standards for each educator type were identified and coded for alignment with AER topics, then reviewed for similarities and differences. Results suggest that teacher competency standards focus heavily on assessment; administrator competencies focus on ethical decision making and continuous improvement; and student affairs professional standards focus on advocacy and supporting institutional mission. These results imply that education preparation programs may need to adjust AER course curriculum and instruction to align with distinct educator needs.