The starting point of this book is the need for a book that will help in practice, which includes the situations that psychological counselors working in schools face and have difficulties overcoming, especially in the institutions they work in the first years of their working life. This book covers different topics related to the difficulties faced by school counselors. None of these issues have been addressed for the first time in this book. There are many books and scientific publications on these issues. For this reason, the book does not claim to provide in-depth information on these issues or to examine these issues comprehensively. The purpose of this book is to provide more concise and practical information on these issues. In particular, efforts were made to provide information for psychological counselors working in schools on issues such as special education and justice system, which are not their expertise. Moreover, it is aimed that the psychological counselors working in schools know the importance of them very well, but they have difficulties in implementation and can therefore leave behind, such as consultation, social support, educational and professional planning studies. In addition, it was aimed to raise awareness about the duties, responsibilities and limits of the psychological counselors in difficult issues such as sexual abuse and children in the justice system. We hope that the book will be a resource that can be used by prospective counselors and school counselors.