1. GHS, Govindavadi, Govindavadi, Walajabad. 2. GHS, Kayarambedu, Kayarambedu, Kattankolathur. 3. GHS, Keeranallur, Keeranallur, Sriperumbudr. 4. GHS, Mannivakkam, Mannivakkam, Kattankolathur. 5. GHS, Nathamkariyacheri, Nathamkaraiyacheri, Thirukalukundram. 6. GHS, Peramanur, Maraimalai nagar, Kattankolathur. 7. GHS, THIRUKATCHUR, Maraimalai nagar, Kattankolathur. 8. GHS, Vadakkupattu, Vadakkupattu, Kundrathur. 9. GHS, Vennangupettu, Edaikazhinadu ward 14, Chithamur. 10. GHS,SANDAVELUR, Sandevellur, Sriperumbudr. 11. GHSS (Boys), Nandhivaram, Guduvancheri & nandivaram, Kattankolathur. 12. GHSS (Boys), Sriperumbudur, Sriperumbudur, Sriperumbudr. 13. GHSS (Boys), Thirukalukundram, Irumbuli, Thirukalukundram. 14. GHSS (Girls), Chengalpattu, Chengalpattu, Kattankolathur. 15. GHSS, Iyyanpettai, Iyyanpetai, Walajabad. 16. GHSS, Kovur, Kovur, Kundrathur. 17. GHSS, Mamallapuram, Mama wrd 9, Thirukalukundram. 18. GHSS, Manampathi, Manampathi, Thiruporur. 19. GHSS, Orakattupettai, Orakkattupettai, Uthiramerur. 20. GHSS, Panrutti, Panruti, Sriperumbudr. 21. GHSS, Sembakkam, Sembakkam, Thiruporur. 22. GHSS., Pallavaram, Pallavaram municipality, St.thomas mount (urban).