The present study the relationship between academic achievement and dimensions of school environment of senior secondary school students. Data for the study were collected using Karuna Shanker Mishra’s School Environment Inventory (2012). The investigator used random sampling technique for selecting the sample. The sample consists of 264 senior secondary school students. For analyzing data Pearson's product moment co-efficient were the statistical techniques used. The main finding of the study that there was no significant relationship between academic achievement and dimensions of school environment of senior secondary school students.