N.G.I.S always aims at achieving excellence in every field of education. To meet this requirement, the institution has a skilled and knowledgeable body of teaching staff. The strength of the class is kept low as to give individual attention to each& every student and to create a personal interaction and rapport with them.
The faculties of the school are a band of qualified, trained and competent and learned and dynamic teachers proficient in English and their subjects. The ratio of teachers and student in a class is 1:25
The staff members employs audio-visual and LCD Digital Classroom System as means of teaching aids. Such aids are used for teaching all the subjects so as to enable students assimilate the information properly and coherently.
NGIS Teaching Staff
| NO. | TEACHER NAME | Designation | Qualification |
| 1 | Mr. Jay Prakash Tiwari | Principal | M.A. B.Ed. |
| 2 | Mrs. Priyanka Tiwari | PGT / Supervisor | M.A. B.Ed. |
| 3 | Mr. Ankit Patel | PGT | M.Sc.IT |
| 4 | Mr. Kanani Jaydip Kantibhai | PGT | M.Sc., B.Ed. |
| 5 | Ms. Isha Barot | TGT | B.Ed. |
| 6 | Mr. Abhishek Tripathi | PGT | M.Sc.B.Ed |
| 7 | Mr. Smit Thaker | PGT | M.Com. |
| 8 | Ms. Kirti Gupta | TGT | B.Sc. B.Ed. |
| 9 | Ms. Jignisha Raval | TGT | M.A. B.Ed. |
| 10 | Ms. Nilam | TGT | B.A. |
| 11 | Ms. Manisha Chaudhari | PRT | M.A. |
| 12 | Ms. Shweta | PRT | |
| 13 | Ms. Niral Mistry | PRT | B.A,M.B.A |
| 14 | Ms. Dimple Darji | PRT | |
| 15 | Mr. Ravi Shankar Mishra | PRT | M.Com, B.Ed |
| 16 | Mr. C. M. Tiwari | PRT | M.A. B.Ed. |
| 17 | Mr. Kanji Bhai Chaudhari | PET | M.A. B.P.Ed. |
| 18 | Ms. Riya Nayak | Music | |
| 19 | Ms. Aarti Joshi | Library | M.A. B.Ed. |
| 20 | Mr. Divyesh Solanki | Drawing | ATD. B.Ed. |
| 21 | Ms. Madhuri Sharma | PRT | |
| 22 | Mr. Mandipsinh Niramalsinh Rait | Account | |
| 23 | Mr. Harshad Solanki | PGT | BCA, M.Sc.IT |