Justiniana Edera
Justiniana Edera is one of 12 Barangays of the municipality of San Jose, Dinagat Islands, Philippines. The barangay is east of the town proper of San Jose, in the Southern portion of the province.

Education

The Justiniana Edera Elementary School, which was established on 1 January 1986, and the San Jose Central Elementary School-SPED, which was established on 1 January 1969 are both located in the barangay, and is part of the Dinagat Island Division.