| Gill Adarsh Matriculation Higher Secondary School | |
| Motto: | Duty, Devotion and Discipline |
| Established: | 1980 [1] |
| Type: | Private |
| Affiliation: | Matriculation Board of Tamil Nadu, State Board of Tamil Nadu |
| Grades: | Pre-KG – 12 |
| Principal: | Dr J Frederick Sam, Ph.D |
| Principal Label1: | Vice Principal |
| Principal1: | Dr N Srividhya, Ph.D |
| Students: | 3500 |
| Country: | India |
Gill Adarsh Matriculation Higher Secondary School is a co-educational matriculation school by the Punjab Association. It is located in Royapettah, Chennai, India.
President Giani Zail Singh dedicated Gill Adarsh Matriculation Higher Secondary School to the founder, Lt Col G.S. Gill. The school has a student strength of around 3500 with over 110 class rooms. The school is based on State board's Samacheer Kalvi system. The school was established in 1980 and their motto is Duty, Devotion and Discipline.