About

For a long time in the past, Barangay San Isidro in Libmanan, Camarines Sur was said to be a jungle place, confined to primitive mountain rails and tall trees with abundant vegetation. But despite all these, a ray of hope was foresighted, thus, the place marched into progress with the opening of San Isidro Barrio High School sometime in 1966.

The school was opened upon the petition of parents in the community and nearby barrios to the Libmanan South Central School. Its continuing operation materialized due to the extreme support extended by the teachers, students, parents, barrio council and the Assistant Principal of the elementary school. Their collaborative efforts have made the school strong and firm and able to stand the test of time.