The teacher student ratio is restricted to 1:40, to facilitate a more effective teaching-learning process. Teachers constantly modify teaching techniques keeping in mind the individual pace from the slow to the fast learner. GGHS also believes in integrating modern technologies into the system, providing a fulfilling educational experience.

Classrooms of the Pre-Primary, Primary and Secondary sections are furnished with a TV, while teachers also use the power of the internet to access online information resources, videos, and news articles to reinforce their lessons. Interactive images can then be saved, allowing the students to participate in the learning or collaborative session at a more focused, engaged level.