This study examined physical resources adequacy and internal efficiency in public primary schools in Edo State from 2009/2010 to 2015/2016 academic sessions. This study is a descriptive survey that adopted ex-post facto and correlational designs. At the time of the study, the population was 1,075 public primary schools in Edo State. The simple random sampling technique was used to select 108 public primary schools representing 10% of the population.