The Emiliano Tria Tirona Memorial National Integrated High School (Mataas na Paaralang Pambansa Pang alaala kay Emiliano Tria Tirona) is a secondary public high school located in Gahak, Kawit, Cavite in the Philippines.

This was in view of the over increasing enrollment of students coming from the towns of Noveleta, Kawit, Bacoor, Imus, Dasmarinas and Silang in Cavite which the Cavite High School could hardly accommodate.

Moreover, Senator Emiliano Tria Tirona promised to allocate his Pork Barrel Fund of P500,000.00 (Five Hundred Thousand Pesos) for the construction of the school building and payment for the school site once the proposal was approved.

Eventually, the Kawit High School, with a faculty of 29 teachers and student population of 1, 200 was temporarily opened in June 1947 at the convent of the Kawit Parish Church (now Saint Mary Magdalene Parish).

It was renamed to Emiliano Tria Tirona Memorial National High School, in honor to its benefactor.