G.T. College was founded by the Gifted Education Council (GEC), a non-profit charitable organization for gifted education in Hong Kong.
The council was formed in 1988 by a group of concerned educators and parents. In 1995, the council decided to set up the first school for the gifted in Hong Kong.
| Founder | : | Prof. Rex I.F. LI |
| Board Chairman | : | Mr. Johnny C.H. YEUNG |
| School Supervisor | : | Mr. Desmond Y.T. LEE |
| Curriculum Director | : | Prof. Rex I.F. LI |
| School Principal | : | Dr. Raymond K.W. TAM |
| Chairman | : | Mr. Kyran K. Y. SZE |
| Vice-Chairman | : | Prof. K. L. CHOW |
| School Supervisor | : | Dr. Desmond Y.T. LEE |
| School Vice-Supervisor | : | Professor Rex I. F. LI |
| Governors | : |
Mr. Ricky W. S. CHENG Mr. Rayon W. H. CHU Ms. Sara L. N. CHUNG Ms. Christine K. S. FONG Dr. Patrick IP Ms. P. L. LAU Dr. Joseph C.K. LIU Mr. Simon C. K. NG Ms. Kathy S. F. YEUNG Ms. Gigi W.C. LEE (2022/23) Mr. C.H. HO (2022/23) Dr. Raymond K. W. TAM Mr. David W. K. CHAN Mr. Alex K. C. O Mr. Sam K. H. NG |
| Honorary Chairman | : | Mr. Johnny C. H. YEUNG |
| Honorary Governors | : |
Dr. Henry C. L. AU YEUNG Mrs. Agnes C. F. TSUI |