Tandag National Science High School
The Tandag National Science High School is a secondary public science high school system located in Tandag City, Surigao del Sur, Philippines. It is a DepEd-recognized science high school.
TNSHS is situated at Tabon-Tabon, Quezon, Tandag City, Surigao del Sur and is accessible through pedicabs, multicabs, private vehicles and motorcycles.
;Notable achievements and recognition:
- Batch 2006:
- *National Champion for the BSP Oratorical Contest
- *NAT Top 5
- Batch 2011
- *National Champion for the entertainment night in PSYSC 2010.
