This study focused on the Influence of Class-Size on the Teaching and Learning of English Language. Five research questions were raised for the purpose of effectively carrying out the study, after which two different questionnaires were structured to elicit information from both teachers and students. One Hundred and Fifty students and Twenty Four teachers were randomly selected from Twelve different schools in the area of focus and simple percentage method of statistical analysis was used to analyse the data collected.
It was discovered from the study that large class-size is a great challenge to achieving success in the teaching and learning of English Language, as teachers could hardly prove their efficacy in classes thereby resulting to poor output from students. It was thus further recommended by the researcher that government should make adequate provision for language instructional materials and at the same time workshops and seminars should be organized for teachers of English Language to curb the menace of class-size in our secondary school