Bellino, S., Shiernest Danielle L. Overa and Leynie Boy G. Bellino 2025. Teaching effectiveness and students’ academic performance of Piñan National High School, Piñan District, Schools Division of Zamboanga del Norte: Teaching effectiveness and students’ academic performance of Piñan National High School, Piñan District, Schools Division of Zamboanga del Norte . Divine Word International Journal of Management and Humanities (DWIJMH) (ISSN: 2980-4817). 4, 2 (Jun. 2025), 1550–1570. DOI:https://doi.org/10.62025/dwijmh.v4i2.134.