Research Findings: The aim of the study was to examine the applicability and psychometric properties of the Early Childhood Classroom Observation Measure (ECCOM; D. J. Stipek & P. Byler, 2005) outside the United States. The ECCOM was used to observe 83 kindergarten teachers (49 in Finland and 34 in Estonia) in classroom situations. Self-ratings were obtained of teachers' teaching practices, curriculum goals, efficacy beliefs, instructional activities, work experience, and group size. The analyses indicated 1-factor solutions for each of the ECCOM dimensions (i.e., Child-Centered, Teacher-Directed, and Child-Dominated) and high reliabilities for all dimensions, subscales (i.e., Management, Climate, and Instruction), and scale items. Evidence was also found for criterion validity. Practice or Policy: The findings of the present study provided support for the ECCOM as a valid and reliable measure of quality of kindergarten classroom processes and practices in cultural and educational settings outside the United States. In addition to being a research tool the ECCOM has high applicability in teacher education and in-service teacher training in professional development programs and interventions aimed at enhancing specific components of teachers' own practices. (Contains 4 figures, 3 tables, and 1 footnote.)