This study conducts on the topic "A Study of EFL Classroom Management at the Higher Secondary Level" to determine the relationship between classroom management and learners' achievement. The objectives are to: (a) determine the level of effectiveness of classroom management, (b) establish the level of learners' achievement, and (c) form the relationship between classroom management and learners' achievement at the higher secondary level. The study adopts a quantitative paradigm with a cross-sectional correlation survey design and a sample of 35 respondents who participate in the study. A self-administered closeended Likert-type (5-point scale) instrument is used to collect quantitative data through a questionnaire survey method, which is analyzed manually. The level of classroom management and level of learners' achievement is tested manually, and the test results indicate a significantly low level of classroom management and noticeably low level of learners' achievement at the higher secondary level. The study finds a significant positive relationship between classroom management and learners' achievement, while the effect of predictor variables on learners' achievement is determined using multiple regression analysis, implying that it is a significant predictor of learners' achievement. The researcher, therefore, recommends that Principals and teachers may use the findings to improve classroom management practices for better learning achievement.

Keywords : Principle, Procedure, Achievement, Classroom management, Responsibility.