| GOVERNMENT GIRLS HIGHER SECONDARY SCHOOL, PANAIKULAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 701 | 29.2:1 |
| GOVERNMENT GIRLS HIGHER SECONDARY SCHOOL, MANDAPAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 700 | 26.9:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, THIRU UTHRAKOSAMANGAI | THIRUPPULLANI | Up. Pr. Secondary and Higher Sec | 695 | 23.2:1 |
| GOVERNMENT GIRLS HIGHER SECONDARY SCHOOL, R.S.MANGALAM | RAJASINGAMANGALAM | Up. Pr. Secondary and Higher Sec | 686 | 28.6:1 |
| PUNITHA YAGAPPAR HIGHER SECONDARY SCHOOL, THANGACHIMADAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 683 | 22.8:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, PERIYAPATTINAM | THIRUPPULLANI | Up. Pr. Secondary and Higher Sec | 674 | 24.1:1 |
| KAMARAJAR MATRICULATION HIGHER SECONDARY SCHOOL, MUDUKULATHUR | MUDUKULATHUR | Pr. with Up.Pr. Sec. and H.Sec. | 671 | 19.7:1 |
| HOUSING BOARD H.O.W.A.MATRICULATION HIGH SCHOOL, RAMANATHAPURAM | RAMANATHAPURAM | Pr. Up Pr. and Secondary Only | 664 | 19.5:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, RAMESWARAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 663 | 28.8:1 |
| SRI KANNA MATRICULATION HIGHER SECONDARY SCHOOL, MUDUKULATHUR | MUDUKULATHUR | Pr. with Up.Pr. Sec. and H.Sec. | 651 | 34.3:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, KADALADI | KADALADI | Up. Pr. Secondary and Higher Sec | 649 | 22.4:1 |
| MOHAMED DASTAGIR MATRICULATION HIGHER SECONDARY SCHOOL, RAMANATHAPURAM | MANDAPAM | Pr. with Up.Pr. Sec. and H.Sec. | 640 | 16.8:1 |
| ST. FRANCIS HIGHER SECONDARY SCHOOL, C.K.MANGALAM | THIRUVADANAI | Up. Pr. Secondary and Higher Sec | 640 | 24.6:1 |
| VIVEKANANDA VIDYALAYA MATRICULATION HIGHER SECONDARY SCHOOL, DEVIPATTINAM | RAMANATHAPURAM | Pr. with Up.Pr. Sec. and H.Sec. | 629 | 22.5:1 |
| GOVERNMENT GIRLS HIGHER SECONDARY SCHOOL, THONDI | THIRUVADANAI | Up. Pr. Secondary and Higher Sec | 627 | 44.8:1 |
| ST. ANDREW'S GIRLS HIGHER SECONDARY SCHOOL, RAMANATHAPURAM | RAMANATHAPURAM | Up. Pr. Secondary and Higher Sec | 624 | 18.4:1 |
| KSHATRIYA NADAR MIDDLE SCHOOL, KANNIRAJAPURAM | KADALADI | Primary with Upper Primary | 617 | 29.4:1 |
| SACRED HEART HIGHER SECONDARY SCHOOL, THIRUVARANGAM | MUDUKULATHUR | Up. Pr. Secondary and Higher Sec | 617 | 17.6:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, KANNIRAJAPURAM | KADALADI | Secondary with Higher Secondary | 614 | 29.2:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, VEDHALAI | MANDAPAM | Up. Pr. Secondary and Higher Sec | 613 | 25.5:1 |
| GOVERNMENT MODEL HIGHER SECONDARY SCHOOL, REGUNATHAPURAM | THIRUPPULLANI | Pr. with Up.Pr. Sec. and H.Sec. | 608 | 22.5:1 |
| ST. NORBERT R.C. MATRICULATION HIGH SCHOOL, THIRUVETRIYUR | THIRUVADANAI | Pr. Up Pr. and Secondary Only | 593 | 15.6:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, SATHIRAKUDI | BOGALUR | Up. Pr. Secondary and Higher Sec | 592 | 17.9:1 |
| ELITE MATRIC HIGHER SECONDARY SCHOOL, ERVADI | KADALADI | Pr. with Up.Pr. Sec. and H.Sec. | 590 | 39.3:1 |
| ST. NORBERT R.C. HIGHER SECONDARY SCHOOL, THIRUVETRIYUR | THIRUVADANAI | Up. Pr. Secondary and Higher Sec | 589 | 25.6:1 |
| WILHELM HIGH SCHOOL, THONDI | THIRUVADANAI | Upper Pr. and Secondary | 579 | 27.6:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, VANNANGUNDU | THIRUPPULLANI | Up. Pr. Secondary and Higher Sec | 578 | 27.5:1 |
| SRI SANGEEDHA VIDYALAYA MATRIC HIGHER SECONDARY SCHOOL, K.KARUNKULAM, KADALADI | KADALADI | Pr. with Up.Pr. Sec. and H.Sec. | 578 | 19.9:1 |
| DEVANGAR HIGHER SECONDARY SCHOOL, NEERAVI | KAMUTHI | Up. Pr. Secondary and Higher Sec | 558 | 29.4:1 |
| LOUIS LEVAIL MATRICULATION SCHOOL, RAMANATHAPURAM | RAMANATHAPURAM | Pr. with Up.Pr. Sec. and H.Sec. | 552 | 25.1:1 |
| KSHATRIYA NADAR MATRIC HIGHER SECONDARY SCHOOL.,KAMUTHI | KAMUTHI | Pr. with Up.Pr. Sec. and H.Sec. | 549 | 14.1:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, PAMBAN | MANDAPAM | Up. Pr. Secondary and Higher Sec | 548 | 23.8:1 |
| AL HILAL MATRICULATION HIGHER SECONDARY SCHOOL, THONDI | THIRUVADANAI | Pr. with Up.Pr. Sec. and H.Sec. | 546 | 14.8:1 |
| ROWTHER SAHIB HIGHER SECONDARY SCHOOL, THERIRUVELI | MUDUKULATHUR | Up. Pr. Secondary and Higher Sec | 543 | 19.4:1 |
| VALLAL PARI MUNICIPAL MIDDLE SCHOOL, VELIPATTINAM | RAMANATHAPURAM | Primary with Upper Primary | 541 | 33.8:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, ALAGANKULAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 531 | 19.7:1 |
| AMRITA VIDYALAYAM, ARIYANGUNDU | MANDAPAM | Pr. with Up.Pr. Sec. and H.Sec. | 525 | 13.8:1 |
| SRI RAMALINGA VILAS PRIMARY SCHOOL, PARAMAKUDI | PARAMAKUDI | Primary | 524 | 22.8:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, PUDUMADAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 522 | 24.9:1 |
| INDIAN MATRIC HIGHER SECONDARY SCHOOL, SIKKAL | KADALADI | Pr. with Up.Pr. Sec. and H.Sec. | 514 | 22.3:1 |
| YADAVA MATRICULATION HIGHER SECONDARY SCHOOL, PARAMAKUDI | PARAMAKUDI | Pr. with Up.Pr. Sec. and H.Sec. | 508 | 29.9:1 |
| GOVERNMENT GIRLS HIGHER SECONDARY SCHOOL, THIRUVADANAI | THIRUVADANAI | Up. Pr. Secondary and Higher Sec | 507 | 21.1:1 |
| VASAN MATRICULATION HIGHER SECONDARY SCHOOL, SATHIRAKUDI | BOGALUR | Pr. with Up.Pr. Sec. and H.Sec. | 505 | 36.1:1 |
| AL AMEEN MATRICULATION HIGHER SECONDARY SCHOOL, VALINOKKAM | KADALADI | Pr. with Up.Pr. Sec. and H.Sec. | 502 | 26.4:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, SANAVELI | RAJASINGAMANGALAM | Up. Pr. Secondary and Higher Sec | 502 | 23.9:1 |
| NATIONAL MATRICULATION HIGHER SECONDARY SCHOOL, RAMESWARAM | MANDAPAM | Pr. with Up.Pr. Sec. and H.Sec. | 502 | 12.6:1 |
| PANCHAYAT UNION PRIMARY SCHOOL, MANDAPAM | MANDAPAM | Primary | 494 | 35.3:1 |
| BAHURDEEN GOVERNMENT BOYS HIGHER SECONDARY SCHOOL, PANAIKULAM | MANDAPAM | Up. Pr. Secondary and Higher Sec | 484 | 20.2:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, PERAIYUR | KAMUTHI | Up. Pr. Secondary and Higher Sec | 479 | 20.0:1 |
| ISLAMIC MODEL MATRICULATION HIGHER SECONDARY SCHOOL, THONDI | THIRUVADANAI | Pr. with Up.Pr. Sec. and H.Sec. | 473 | 10.8:1 |
| HAMEEDIAH BOYS HIGHER SECONDARY SCHOOL, KILAKARAI | THIRUPPULLANI | Up. Pr. Secondary and Higher Sec | 463 | 19.3:1 |
| RAJAN MATRICULATION HIGH SCHOOL, THIRUVADANAI | THIRUVADANAI | Pr. Up Pr. and Secondary Only | 458 | 19.1:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, KADUKKAIVALASAI | MANDAPAM | Up. Pr. Secondary and Higher Sec | 454 | 19.7:1 |
| DR. ILAYARAJA GLOBAL ACADEMY, PIRAPPANVALASAI | MANDAPAM | Pr. with Up.Pr. Sec. and H.Sec. | 453 | 22.7:1 |
| ST. YAGAPPAR PRIMARY SCHOOL, THANGACHIMADAM | MANDAPAM | Primary | 451 | 25.1:1 |
| BAHRUDIN PANCHAYAT UNION PRIMARY SCHOOL, PANAIKULAM | MANDAPAM | Primary | 449 | 37.4:1 |
| MUNAWWARA MIDDLE SCHOOL, THONDI | THIRUVADANAI | Primary with Upper Primary | 449 | 56.1:1 |
| GOVERNMENT HIGHER SECONDARY SCHOOL, T.MARIYUR | KADALADI | Up. Pr. Secondary and Higher Sec | 446 | 29.7:1 |
| M.G. PUBLIC CBSE SCHOOL, PERAVOOR | RAMANATHAPURAM | Pr. with Up.Pr. Sec. and H.Sec. | 446 | 13.9:1 |
| WINNER'S MATRICULATION HIGH SCHOOL, R.S.MANGALAM | RAJASINGAMANGALAM | Pr. Up Pr. and Secondary Only | 446 | 26.2:1 |