Before our school named Hiniero Primary School, it is a fifth-year-old school in Bongabon District. It was opened last September 30, 2011. That time, the total enrolment of the school was only 94 pupils from Grades I – IV handled by two permanent teachers namely Mr. Eric V. Cantor, Grade I, Mrs. Marissa A. Pulante, Grade II and two PLSB teachers namely Mrs. Loretes A. Feliciano, Grade III, Mr. Alvin C. Tobias, Grade IV. But now it is a complete elementary and named Hiniero Elementary School with a population of 196 pupils, 8 permanent teachers.  Before it was composed of 5 makeshift building made of sawali and cogon, 1 PTA concrete building and LGU building that served as the classroom for grades I to VI.

    This school benefits the school children because they will no longer walk a 2-km. way to attend their classes in the nearby school, they can also be better supervised by their parents especially their health and nutrition which are at stake when they are going to a far school.

    Through the collaborative effort of Ex. Mayor Amelia A. Gamilla, AFP and ABS-CBN Sagip Kapamilya Foundation Inc. headed by DIR. TINA MONSON-PALMA  they donated/constructed 1 Unit, 2 Classroom School Building in Hiniero Elementary School. This classroom building will benefit the school children, especially during rainy season. Then, as the year goes by another 1 unit two classroom building was built and constructed by DPWH –Dep.Ed and Two Storey building with four classrooms donated by AUSTRALIAN-AID through Dep.Ed. Now our school has five concrete school building.

    Exerting continuous effort for the progress of the school, LGU and Dep Ed collaborated to finish the school perimeter fence and put up a hand washing area and comfort rooms for the pupils. Those projects benefit the pupils regarding in their health and security inside the school. With the fund assisted also by the LGU, the school now has a two school's directories in front. Through the school to school partnership, a water system inside the school was made.

    The FPTA 2016-2017 helped the school by putting up the school plant boxes that made the school ground pleasant. The barangay officials donated road signage for the safety of the pupils. All the stakeholders are hand in hand to give the quality education for the children.