...Aikaterini Balasi; George Iordanidis Purpose Educational organisations should be flexible and adaptable, functioning as learning organisations and professional learning communities (PLCs) where principals/administrators and teachers collaborate to improve professional practice and student outcomes...

... of school systems. Design/methodology/approach First, the authors examine the previous research on OLMs as a conceptual framework for OL in schools; then the authors present the various validated measures of OLMs in schools; and finally, the authors suggest implications for principals, as well as future...