| Panchayat Union Primary School Reetanagar | THIYAGADURGAM | Primary | 31 | 15.5:1 |
| Panchayat Union Primary School Sadayampattu | CHINNASALEM | Primary | 31 | 15.5:1 |
| Panchayat Union Primary School Vadapoondi | THIYAGADURGAM | Primary | 31 | 31.0:1 |
| Panchayat Union Primary School Vandipalayam | THIRUNAVALUR | Primary | 31 | 15.5:1 |
| Panchayat Union Primary School Varathappanur | KALLAKURICHI | Primary | 31 | 15.5:1 |
| Panchayat Union Primary School Vijayapuram West | CHINNASALEM | Primary | 31 | 15.5:1 |
| Government Tribal Residential Primary School Mattapattu | KALRAYAN HILLS | Primary | 30 | 30.0:1 |
| Panchayat Union Primary School Villivalam | THIRUKOILUR | Primary | 30 | — |
| Panchayat Union Primary School Korattankgurichi | THIRUNAVALUR | Primary | 30 | 15.0:1 |
| Panchayat Union Primary School Kuchipalayam | THIRUNAVALUR | Primary | 30 | 15.0:1 |
| Panchayat Union Primary School Pakkam Pudur | RISHIVANTHIYAM | Primary | 30 | 15.0:1 |
| Government Tribal Residential Primary School Kodaimathi | KALRAYAN HILLS | Primary | 29 | 29.0:1 |
| Kasthurba Gandhi Balika Vidhalaya Residential School Thirunavalur | THIRUNAVALUR | Upper Primary only | 29 | 3.6:1 |
| Kasthurba Gandhi Balika Vidhyalaya Residential School Koothanur | ULUNDURPET | Upper Primary only | 29 | 3.6:1 |
| Panchayat Union Primary School Ragunathapuram | ULUNDURPET | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Jawlikuppam | SANKARAPURAM | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Kattu Vannanjur Kattu Kottagai | SANKARAPURAM | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Kodiyanur | SANKARAPURAM | Primary | 29 | 29.0:1 |
| Panchayat Union Primary School Kuchikadu | SANKARAPURAM | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Lalapettai | RISHIVANTHIYAM | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Latchiyam | KALLAKURICHI | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Manalur | THIRUNAVALUR | Primary | 29 | 29.0:1 |
| Panchayat Union Primary School Pazhaya Uchimedu | THIYAGADURGAM | Primary | 29 | 14.5:1 |
| Panchayat Union Primary School Thimmanandal | SANKARAPURAM | Primary | 29 | 14.5:1 |
| Saint Donbosco Nursery & Primary School Vanapuram | RISHIVANTHIYAM | Primary | 29 | 7.3:1 |
| Adi Dravidar Welfare Primary Eduthavainatham | KALLAKURICHI | Primary | 28 | 14.0:1 |
| Aided Primary School Mandagapadi | RISHIVANTHIYAM | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Konakkalavadi | THIRUKOILUR | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Kommasamudiram | ULUNDURPET | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Kunniyur | RISHIVANTHIYAM | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Mailankuppam | THIRUNAVALUR | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Rayappanur | CHINNASALEM | Primary | 28 | 14.0:1 |
| Panchayat Union Primary School Thoppaiyankulam | THIRUNAVALUR | Primary | 28 | 28.0:1 |
| Panchayat Union Primary School Vanavareddy Kattukottagai | KALLAKURICHI | Primary | 28 | 14.0:1 |
| Roman Catholic Primary School Melvazhi | THIYAGADURGAM | Primary | 28 | 14.0:1 |
| Danish Mission Primary School Melvellar | KALRAYAN HILLS | Primary | 27 | 9.0:1 |
| Government Tribal Residential Primary School Pappathimoolai | KALRAYAN HILLS | Primary | 27 | 27.0:1 |
| Panchayat Union Primary School Kidar | KALRAYAN HILLS | Primary | 27 | — |
| Panchayat Union Primary School Arasarampattu | SANKARAPURAM | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Irudhayapuram | THIYAGADURGAM | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Melur | KALLAKURICHI | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Moongilanthangal | RISHIVANTHIYAM | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Seedevi(H) | ULUNDURPET | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Tharanapuri | RISHIVANTHIYAM | Primary | 27 | 13.5:1 |
| Panchayat Union Primary School Vanapuram | RISHIVANTHIYAM | Primary | 27 | 13.5:1 |
| Sriramakrishna Nursery School Kaduvanur | RISHIVANTHIYAM | Primary | 27 | 6.8:1 |
| V.S.P Vidhya Mandir Nursery and Primary School Chinnasalem | CHINNASALEM | Primary | 27 | 5.4:1 |
| Vivekananda Nursery & Primary School Melsiruvalur | SANKARAPURAM | Primary | 27 | 3.9:1 |
| Government Tribal Residential Primary School Mozhipattu | KALRAYAN HILLS | Primary | 26 | 26.0:1 |
| Panchayat Union Primary School Moolasamudiram(Muslim) | ULUNDURPET | Primary | 26 | 26.0:1 |
| Panchayat Union Primary School Keelapattu | SANKARAPURAM | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Kokkankadu | THIRUNAVALUR | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Marur Puthur | RISHIVANTHIYAM | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Poraiyur | THIYAGADURGAM | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Sendamangalam | THIRUNAVALUR | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Sirupuliyur | THIRUNAVALUR | Primary | 26 | 13.0:1 |
| Panchayat Union Primary School Ulagudaiyampattu | SANKARAPURAM | Primary | 26 | 26.0:1 |
| Panchayat Union Primary School Vazhavandhankuppam | THIYAGADURGAM | Primary | 26 | 13.0:1 |
| Aided Primary School S.Pudur | THIRUNAVALUR | Primary | 25 | 25.0:1 |
| Panchayat Union Primary School Mayiladumthangal | ULUNDURPET | Primary | 25 | 12.5:1 |