The two (2) types of school level in the municipality of San Luis are elementary and secondary schools. Elementary is further classified into primary Grades I-III and intermediate Grades I-VI. The intermediate grades have 18 school sites in 18 barangays of the Municipality. There are total of 126 classrooms for intermediate grades with teaching force of 125 teachers. There is only one primary school in the municipality which is a private one. On the other hand, there are four (4) secondary schools facilities with 58 teachers and classrooms numbering of 41.