San Isidro is home to many high school, namely: Datu Balong National High SchoolLinao National High SchoolPinamuno National High SchoolSawata National High School You Might Also Like LIST: Election 2022 Aspirants (San Isidro – Davao Del Norte) December 13, 2021 Municipality of San Isidro – Davao Oriental October 21, 2021