| 1 | 21st Century Matriculation School | Thirupathur Road, Sivagangai | 04575-240121 |
| 2 | St. Joseph Matriculation School | V.O.C Street & Madurai Road, Sivagangai | 04575-241592 / 241321 |
| 3 | Oxford Matriculation School | T-Pudur, Senthamil Nagar, Sivagangai | 04575-241867 |
| 4 | Sambaviga Higher Secondary School | Rahinipatti, Sivagangai (Sivagangai-Thondi Rd) | 04575-245221 |
| 5 | Raja’s High School | Neethipathy Rajasekaran Salai, Opp Weekly Market, Sivagangai | 04575-261412 |
| 6 | Kendriya Vidyalaya ITBP | RTC ITBP Campus, Illupaikudi, Sivagangai – 630562 | 95975-80656 / 94422-13282 |
| 7 | ILM Public School (CBSE) | Ilayangudi-Sivaganga Road, Ilayangudi – 630702 | 04564-290840 |
| 8 | Montfort School (CBSE) | Sundaranadappu, Madakottai Vilakku, Sivagangai – 630562 | 07305-555617 |
| 9 | Kalasalingam Model Matriculation HS | 12, Thondi Road, Sivagangai – 630561 | (04575)-2354161 |
| 10 | Lions Club Middle School | Periyar Street, Kurukkuthoppu, Sivagangai | (04575)-23879522 |
| 11 | Mahanagar Middle School | Kallal Main Road, Kalaiyarkoil | (04575)-232564 |
| 12 | Mahendra Matriculation HS | Bharathiyar Street, Pudur, Sivagangai | (04575)-2369841 |
| 13 | Maruthupandiyar High School | Kalaiyarkoil, Sivagangai | (04575)-2326541 |
| 14 | Mepco Model High School | Bhargavi Road, Sivagangai | (04575)-2365841 |
| 15 | Mother Teresa Matriculation School | Melur Road, Sivagangai | (04575)-245193 / (04575)-2351025 |
| 16 | Sangu Girls High School | Aranmanai Vasal, Sivagangai – 630561 | (04575)-26356416 |
| 17 | Sree Ramana Vikas Higher Secondary School | Tirupattur Road, Cholapuram – 630501 | 97509-67031 / 73737-09073 |
| 18 | Government Girls High School | Melur Road, Old Court Vasal, Sivagangai | (Phone N/A) |
| 19 | KR Higher Secondary School | Melur Road / Thirupathur Road, Sivagangai | (Phone N/A) |
| 20 | R.M.C. Municipal HS (Devakottai) | Karaikudi – Devakottai area (Govt zone list) | (Phone N/A) |