| Lady Irwin Sr. Sec. School, Canning Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 3,198 | 32.0:1 |
| St. Columbas School, Ashok Place, Opp. Gole Dak Khana, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 2,814 | 23.1:1 |
| Sanskriti School, Dr. S Radhakrishnan Marg Chanakyapuri New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 2,481 | 11.8:1 |
| St. Thomas Girls Senior Secondary School, Mandir Marg New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 2,377 | 28.6:1 |
| Modern School, Barakhamba Road New Delhi | Up. Pr. Secondary and Higher Sec | Private Unaided (Recognized) | 2,337 | 19.5:1 |
| Convent Of Jesus & Mary School, Bangla Sahib Marg New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,965 | 24.6:1 |
| Bharatiya Vidya Bhavan's Mehta Vidyalaya, Kasturba Gandhi Marg New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,837 | 22.4:1 |
| Mater Dei School, Tilak Lane New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,649 | 25.8:1 |
| Guru Harkrishan Public School, 1-Purana Quila Road New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,514 | 18.5:1 |
| Sardar Patel Vidyalaya, Lodi Estate New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,463 | 17.4:1 |
| Atal Adarsh Bal Sr. Secondary Vidyalaya, Mandir Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,448 | 25.0:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Kidwai Nagar New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,433 | 24.7:1 |
| R. S. Junior Modern Public School, Humanyun Road New Delhi | Primary | Private Unaided (Recognized) | 1,333 | 13.1:1 |
| Atal Adarsh Bengali Balika Sr. Secondary Vidyalaya, Gole Market, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,311 | 19.0:1 |
| Carmel Convent School, Malcha Marg Chanakyapuri New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 1,284 | 21.0:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Lodhi Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,247 | 19.2:1 |
| Navyug Sr. Secondary School, Peshwa Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,199 | 26.6:1 |
| DTEA Sr. Sec. School, Lodhi Estate, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,155 | 23.6:1 |
| Kerala Edn. Society Sr. Sec. School, Canning Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,154 | 33.9:1 |
| Shyama Prasad Vidyalaya, 17-A, Lodhi Estate, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,134 | 31.5:1 |
| Harcourt Butler Sr. Sec. School, Mandir Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,133 | 34.3:1 |
| Navyug Sr. Secondary School, Sarojni Nagar New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,110 | 23.6:1 |
| Delhi Kannada Sr. Sec. School, Lodhi Estate, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,058 | 30.2:1 |
| Raisina Bengali Sr. Sec. School, Mandir Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,037 | 34.6:1 |
| Vidya Bhawan Mahavidyalaya Sr. Sec. School, Lodhi Estate, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,029 | 44.7:1 |
| Atal Adarsh Balika Sr. Secondary Vidyalaya, Gole Market, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,016 | 18.5:1 |
| Navyug Sr. Secondary School, Mandir Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 1,016 | 24.8:1 |
| Union Academy Boys Sr. Sec. School, Academy Lane, Raja Bazar, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 1,004 | 33.5:1 |
| R. M. Arya Girls Sr. Sec. School, Raja Bazar, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 987 | 29.0:1 |
| Navyug Sr. Secondary School, Laxmi Bai Nagar, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 930 | 21.6:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Havlock Square, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 901 | 22.0:1 |
| Daya Nand Model Girls Sr. Sec. School, Mandir Marg, New Delhi | Up. Pr. Secondary and Higher Sec | Government Aided | 892 | 33.0:1 |
| Navyug Sr. Secondary School, Lodhi Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 849 | 24.3:1 |
| DTEA Sr. Sec. School, Mandir Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 847 | 27.3:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Ansari Nagar, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 803 | 23.6:1 |
| Vidya Public School, Vidya Bhawan Bangla Sahib Rd.Opp Kali Mandir Connaught Place New Delhi | Pr. Up Pr. and Secondary Only | Private Unaided (Recognized) | 803 | 20.1:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Lodhi Estate, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 788 | 20.7:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Moti Bagh, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 763 | 8.3:1 |
| Jain Happy School, Shaheed Bhagat Singh Marg New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 721 | 17.6:1 |
| P&T Sr. Sec. School, Atul Grove Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Government Aided | 678 | 24.2:1 |
| Navyug Sr. Secondary School, North-West, Moti Bagh, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 661 | 26.4:1 |
| Navyug Sr. Secondary School, Vinay Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 657 | 19.9:1 |
| Atal Adarsh Secondary Vidyalaya, Babu Market Sarojni Nagar, New Delhi | Pr. Up Pr. and Secondary Only | Local body | 590 | 19.7:1 |
| Atal Adarsh Prathmik Vidyalaya, Ram Krishna Ashram Marg, New Delhi | Primary | Local body | 563 | 23.5:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Bapu Dham, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 555 | 16.8:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Laxmi Bai Nagar, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 549 | 13.4:1 |
| Lion's Vidya Mandir Sec. School, Kashmir House, New Delhi | Pr. Up Pr. and Secondary Only | Government Aided | 511 | 25.6:1 |
| CM Shri School, Pandara Road, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Department of Education | 497 | 16.0:1 |
| Atal Adarsh Vidyalaya, Dr. A.P.J Abdul Kalam Lane, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 482 | 14.6:1 |
| Atal Adarsh Sr. Secondary Vidyalaya, Tilak Marg New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Local body | 466 | 14.1:1 |
| Atal Adarsh Secondary Vidyalaya, Babar Road, New Delhi | Pr. Up Pr. and Secondary Only | Local body | 456 | 19.0:1 |
| Govt. Sarvodaya Vidyalaya, Kitchner Road, Malcha Marg, New Delhi | Pr. with Up.Pr. Sec. and H.Sec. | Department of Education | 443 | 11.4:1 |
| Khrist Raja Girls Sec. School, Bangla Sahib Marg, New Delhi | Pr. Up Pr. and Secondary Only | Government Aided | 432 | 25.4:1 |
| DAV Public School, Sec-3, DIZ Area, Gole Market, New Delhi | Primary with Upper Primary | Private Unaided (Recognized) | 430 | 17.9:1 |
| Atal Adarsh Prathmik Vidyalaya, Kidwai Nagar New Delhi | Primary | Local body | 413 | 27.5:1 |
| Navyug Secondary School, Tilak Marg, New Delhi (Currently running at Pandara Road Sec. Sch Bldg.) | Pr. Up Pr. and Secondary Only | Local body | 402 | 18.3:1 |
| Atal Adarsh Vidyalaya Hanuman Lane, New Delhi | Pr. Up Pr. and Secondary Only | Local body | 379 | 19.0:1 |
| Navyug Primary School, Pataudi House New Delhi | Primary | Local body | 374 | 26.7:1 |
| Atal Adarsh Secondary Vidyalaya, Balmiki Basti, New Delhi | Pr. Up Pr. and Secondary Only | Local body | 360 | 15.0:1 |
| Atal Adarsh Prathmik Vidyalaya, Moti Bagh, New Delhi | Primary | Local body | 324 | 19.1:1 |