| St. Thomas' School, New Delhi | |
|---|---|
| Address | |
 | |
Mandir Marg , Delhi , 110001 India | |
| Coordinates | 28°37′42″N 77°13′46″E / 28.6283°N 77.2295°E |
| Information | |
| Other name | Thomasites |
| Type | Private school |
| Motto | Light To Lighten |
| Denomination | Church of North India |
| Established | 1930 |
| Founder | Helen Jerwood |
| School board | Central Board of Secondary Education |
| Oversight | Diocese of Agra (Church of North India) |
| Principal | Anuradha Amos |
| Manager | N/A |
| Gender | Girls |
| Campus type | Urban |
| Color(s) | Green, brown and white |
| Website | www |
St Thomas' School, New Delhi (or STS) is a girls private school in New Delhi, India. It is run by the Diocese of Agra (Church of North India) and recognized by the Department of Education, Delhi. It is affiliated to the Central Board of Secondary Education and prepares students for the All India Senior School Certificate Examination.
The school has another branch at Goyala Vihar, Near- Sector-19, Dwarka, New Delhi. The St. Thomas’ School, Dwarka is a co-educational school and an extension of this school. It was established in April 2006.