Eastern Naguilian National High School

Eastern Naguilian National High School was formerly known as "Naguilian National High School - Guesset Annex." It was known as "Guesset National High School" upon the approval of its separation from Naguilian National High School, until it was decidedly and officially named "EASTERN NAGUILIAN NATIONAL HIGH SCHOOL" in 2012.

The school has changed Officers-in-Charge over the years, namely Mr. German Flora (currently the Education Supervisor for Araling Panlipunan and for Private Schools), Mrs. Espirita E. Crieta (currently the Head Teacher of the Science Department of Naguilian NHS), and Mrs. Fe G. Gacula (Principal/OIC, since 2011 up to the present)