St. Gabriel's High School (abbreviated SGHS) is an educational institution located in Kazipet, in Warangal district of Telangana, India.

The Society of the Montfort Brothers of St. Gabriel was founded by St. Louis Marie Grignion de Montfort (1673-1716), a Frenchman, for the education of children and youth, especially of poorer families.

The school's best performance was securing All India Open Category 1st rank in the IIT-JEE 2010 examination.

Every year awards are given to the students with the best academic performance in each section in each class.

A gold medal is given to the best outgoing student who gave the best all round performance.