On the average, elementary outperformed their counterparts from the secondary for the National Achievement Test from the result of the NAT given from SY 20072008 to SY 20122013 with an average Mean Percentile Score of 70.41 and 53.57 respectively. These is especially so for Math and Filipino where the difference is about 22 percentage points.
For elementary, for SY 20122013, there is a decline of performance for English Math and Science (National Achievement Test ResultsElementary) from the level attained for SY 20112012. During these periods, there are only seven instances where elementary pupils got a Mean Percentile Score higher than 75%.
For the Secondary level, the SY 20072008 that shows the best performance (National Achievement Test ResultsSecondary). From SY 20072008 to 20112012, average Mean Percentile Score is about 53.57% which is very low to the desired level of 75%.
