CHAPTER ONE INTRODUCTION
Background to the study
Generally in the whole world, particularly in Nigeria, education has been considered to be the corner - stone for development. It forms the basis for literacy, skill acquisition, technological advancement and ability to harness human and material resources towards the achievement of societal goal, (FRN, 2004).
Education is very important in any given society. It is a process by which abilities and capabilities of individual are developed. These abilities might be physical abilities, emotional abilities, social abilities and intellectual abilities. It is the actualizing of human potential so that the individual can become something more than what he was before. According to Ugwuanyi (2003) education is the process by which society establishes to assist the young to learn and understand the heritage of the past, participate productively in the society and contribute meaningfully for the development of the society. Emeka (2008) citing Kneller (2000) sees education as a process by which any society through schools, colleges, universities and other institutions deliberately transmit knowledge, values and skills from one person to another. As a result of deregulation in Nigerian education, the system of education has two main interest groups – public education and private education.
Public education is the pillar or backbone of society which opens the door of equal educational opportunity to all citizens. It is a public owned property which attracts public attention constantly. According to Ukeje in Akpa, Udoh and Faghamiye (2005):
Public school is concerned with the acquisition of appropriate skills, abilities and competencies of both mental and physical nature as equipment for the individual to live in this society, and acquisition of a relevant and balanced knowledge of facts about local and world phenomena. (P. 12-13)Public schools can also be seen as those schools controlled neither by individuals nor by private interest or agencies but by those who represent the society as a whole. In other words public schools are those schools which are supported and controlled by the government of the state or nation.
Private schools are those schools that are not administered by local, state or national government, which retain the right to select their student body and are founded in whole or part by charging their students tuition rather than with public funds. This means that the school established by the missionaries, individuals and voluntary organizations belong to this group. According to Hernes (2001) United Nations Educational, Scientific and Cultural Organization (UNESCO) and the world Bank, private educational institutions are those that are not operated by a public authority, but are controlled and managed by a private body or board of governors not selected by a public agency on selected by public vote. The institution may be run by or operated by non governmental organizations (NGOS) or business enterprise.
Secondary school is the stage of education following primary school. It is generally the final stage of compulsory education. Webster (2009) sees secondary school as a school intermediate between elementary school and collage usually offering general technical, vocational or college- preparatory course, while Collins (2003) refers to it as a school for young people, usually between the ages of eleven and eighteen. As for the National policy on education (FRN, 2004) it is the form of education children receive after primary education and before the tertiary stage.
Environment can be defined as a system within which living organisms interacts with the physical element while education environment is a learning place where the learner learn and interact with learning facilities in order to be socialized and face the challenges in the society. Agusiegbe (2004) sees environments as consisting of all elements existing around man and which exert some influence on him. These include physical, biological and social attributes. Environment can also be seen as aggregate of all the external condition and influence affecting the life and development of an organism.
In this study, environment includes all the external condition and influences in the school that affect the academic achievement of the student such as laboratory equipment, library facilities, qualified teachers, furniture, school building, good administrative management, teacher pupil relationship and school location among others. Environment for the purpose of this work can be divided into two parts- home environment and school environment.
School environment is the thread that connects the multitude of activities on the school. In many respects, this thread is almost invisible, yet everyone experiences its influence. Dudek (2000) opined that it could be said to be the external influences in the school that can influence academic achievement of students irrespective of their intelligent quotient. School environment can also be considered as the second teacher since space has the power to organize and promote pleasant relationships between people of different ages, to provide changes, to promote choices and activities and for its potential for sparking different types of social and affective learning (Okeke 2001). It has been generally accepted that environment and heredity can hardly be separated from education in influencing achievement, hence a child’s life and ability is influenced by nature and nurture. Heredity provides the natural disposition while a healthy environment makes available a window of opportunities to the learner (Ohuche 2001). The environmental variable of the setting helps to a large extent in ensuring attainability of the goals of such setting. The environmental differences and the differences in the quality of instruction from one school to another can create differences in the level of knowledge acquisition of the students. This shows that the learning facilities children are exposed to and the socio-economic influence on them can affect their academic achievement.
School environment includes the school building and the surrounding grounds such as noise, temperature and lighting as well as physical, biological or chemical agent, (Chiu 1991). School environment can then be seen to include material and human resources, a learning place which consist of the entire interaction.  The learning environment  is both the natural and provided setting where teaching and learning takes place. Maduewesi (1990) referred to teaching and learning environment as the setting physical and conceptual in which teaching and learning are carried out as deliberately planned. And to Okobia in Maduewesi (1990) learning environment means classroom surroundings, physical facilities in the classroom and teacher – pupil relationship.