This book has been comprised of five independent chapters dealing with different aspects of academic achievement of the students with special reference to Family relationship. Chapter I gives an overview of the broad idea in consideration, it includes introduction to the subject including a brief history on secondary education, family relationship and academic achievement, statement of the problem, significance of the present study, objectives, hypotheses, operational definitions of terms used in the study and limitations of the study. Chapter II deals with the review of literature. Chapter III incorporates research methodology and database including nature of educational research, types of educational research, research considerations of the present study, variables undertaken in the study, sampling, tools and techniques, description of the tools and analysis techniques. Chapter IV includes the analysis and interpretation of the data. Chapter V deals with major findings and suggestions of the study along with the conclusion of the study.