Thiruvallur at a glance
- Active centres: 15
- Offering Senior Secondary (Class 12): 13
- With science practicals: 13
- Seats shown free on 23 September 2026: 5728
- Study mediums available: Hindi, English, Tamil
Get a free admission check for Thiruvallur
Not sure which centre, stream or subjects are right for you? Send three details on WhatsApp — the class you want, your last exam and your district. Riyanka, our admission counsellor, will reply with your route, the documents you need and the next deadline. The first check is free; you decide after that.
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All active NIOS centres in Thiruvallur
| Study centre (AI code) | Locality · PIN | Courses | Medium | Science | Seats: total / free |
|---|---|---|---|---|---|
| Govt. Girls Hr. Sec. School AI code 190063 | Sannathi Street Nannilam 610105 | Secondary, Senior Secondary | Hindi, English | Yes | 500 / 500 |
| P.k. Govt. Girls Hr.sec. School AI code 190065 | North Park Street Venkatapuram Ambattur 600053 | Secondary, Senior Secondary | Hindi, English | Yes | 500 / 482 |
| Govt. Girls Hr.sec. School AI code 190073 | G.r. Thoppu Nataraja Pillai Street Mannargudi 614001 | Secondary, Senior Secondary | Hindi, English | Yes | 500 / 500 |
| Govt. Hr. Sec. School AI code 190081 | Thirunindravur 602024 | Secondary, Senior Secondary | Hindi, English | Yes | 300 / 288 |
| The Pupil Saveetha Eco. School AI code 190136 | 4/68, Thiruverkadu Road Seneerkuppam 600056 | Secondary, Senior Secondary | English, Tamil | Yes | 300 / 233 |
| The Pupil Saveetha Eco. School, AI code 420106 | 4/68, Thiruverkadu road Seneerkuppam, Thiruvallur 600056 | Secondary | Tamil | No | 300 / 297 |
| Good Word Public School AI code 190164 | Konimedu, Opp. Konimedu Panchayat Office Redhills 600052 | Secondary, Senior Secondary | English, Tamil | Yes | 500 / 422 |
| Good Word Public School AI code 420114 | Konimedu, Opp. Konimedu Panchayat Office Redhills 600052 | Secondary, Senior Secondary | Tamil | Yes | 500 / 498 |
| Vivekananda Vision School AI code 190170 | Katchur Village, Thiruvallur Road Seethanjeri Post, Uthukottai Taluk, 602026 | Secondary, Senior Secondary | English | Yes | 500 / 496 |
| Maharishi Vidya Mandir AI code 190184 | 665, Soundarapandiyan Nagar T.H. Road, 600019 | Secondary, Senior Secondary | English | Yes | 150 / 148 |
| Great Harvest Vidyalaya AI code 190200 | No. 536, Morai Main Road Morai Village Avadai 600055 | Senior Secondary | English | Yes | 500 / 490 |
| The Nazareth Academy AI code 190204 | TNA Road, Trinity Avenue, Kovilpathagai Main Road, Avadi, Chennai 600062 | Secondary | English | No | 300 / 294 |
| Rudrappasamy School AI code 190207 | Karukku Main Road, Patravakkam, Chennai 600053 | Secondary, Senior Secondary | English | Yes | 500 / 489 |
| Spartan International School AI code 190215 | No.570, Kannadasan Street, Chembarambakkam Thiruvallur – 600123 (Tamil Nadu) 600123 | Secondary, Senior Secondary | English | Yes | 300 / 298 |
| S V High School AI code 190222 | Chettiyar Agaram Road, Noombal Village,, Vanagaram 600077 | Senior Secondary | English | Yes | 300 / 293 |
Seats: total / free is the centre’s sanctioned capacity and the balance the locator showed on 23 September 2026. A centre with 0 free seats cannot take new admissions until seats open. Contact details for each centre are on the official locator.
How to choose a centre in Thiruvallur
- 1Match the course and medium. Not every centre runs Senior Secondary, every medium or science practicals.
- 2Check free seats on the live locator just before you apply — they change daily.
- 3Visit or call the centre. PCP classes and TMA evaluation are free at your study centre — what the centre must provide.
- 4Apply yourself on sdmis.nios.ac.in and pick this centre as your preference. Never share your password or OTP — step-by-step form guide.
NIOS Regional Centre for Tamil Nadu
CHENNAI
Lady Willington Campus, Kamrajar Salai, Triplicane, Chennai-600005
Phone: 044-28442237 · Email: rcchennai@nios.ac.in
https://rcchennai.nios.ac.in/
Jurisdiction: Tamil Nadu and Puducherry. The regional centre handles admission confirmation, document queries and exam matters. Source: NIOS Academic Prospectus 2026-27, Appendix A.
Useful next steps
Taking NIOS admission in Thiruvallur?
Free first check on WhatsApp with Riyanka: route, documents and the next deadline for your case.