This study examined the rationales, mechanisms and challenges of quality assurance in teachers’ professional practices with focus on Anambra State of Nigeria.
Four research sample size involved 524 teachers drawn from various primary schools in the State. A 30-item questionnaire, structured on a modified 4-point Likert scale was used to collect data. Data was analyzed using factor analysis; mean ratings, standard deviation and Pearson correlations. Among the findings was that there are high and positive correlations among the rationales, mechanisms, challenges and quality assurance for effective teacher professional practices in Anambra State.