The study proposes and confirms a set of independent variables (School Type, School Resources, SES and Teacher Pupil Ratio) and its effect on dependent variable is academic achievement. The sample size is 343 secondary school students. The tool used are the Personal Information questionnaire and Academic Achievement score obtained from school record card. The data was analyzed using computation of means and standard deviation, computation of standard error and use of t-test for measuring the significant of the difference between the means. The school resources and academic achievement was significantly related to each other the better school resources lead towards higher scores in academic achievement. The private school comparatively high Social Economic Status than the Govt. schools. The teacher-pupil ratio in Govt. school was very high in comparison with private schools. The low teacher-pupil ratio was positively correlated with academic achievement.