Barangay Lomopog, where Tukuran T. Kendenga High School is located, is the farthest Barangay in the west end of the Municipality of Midsayap along the Rio Grande de Mindanao. It has a low- lying plain topography and about 70% of its area is swampy. It is surrounded by rivers, creeks and a vast marshland. It is about twenty four (24) kilometers away from the town proper. Due to its topographic location, it is almost isolated from the rest of the world. You have to ride a small motorized boat across the immense marshland or cross the extensive Rio Grande de Mindanao to reach the place.
The barangay is bounded in the north by Barangay Sambulawan, SGA BARMM; in the south by Barangay Montay, Northern Kabuntalan, Maguindanao; in the west by Barangay Duaminanga, Datu Piang, Maguindanao; and in the east by Barangay Damatulan, SGA BARMM. Hundred percent of the populace are Maguindanaons, Majority of them are farmers and fishermen.
The school is just a few meters away from the new Barangay Hall. It is adjacent to Lomopog Elementary School. The nearest secondary school is Kapinpilan High School, which is about five (5) kilometers away. It is about ninety five (95) kilometers away from the division office.