| Panchayat Union Primary School, Karasangal. | Primary | Department of Education | 52 | 26.0:1 |
| Panchayat Union Primary School, Alapakkam. | Primary | Department of Education | 49 | 49.0:1 |
| Panchayat Union Primary School, Vadamanipakkam. | Primary | Department of Education | 48 | 24.0:1 |
| Sri Siva Sakthi Nursery and Primary School, Elapakkam. | Primary | Private Unaided (Recognized) | 48 | 6.9:1 |
| Panchayat Union Primary School, Vinayaganallur. | Primary | Department of Education | 47 | 23.5:1 |
| Panchayat Union Primary School, Ananthamangalam. | Primary | Department of Education | 46 | 23.0:1 |
| Panchayat Union Primary School, Uthamanallur. | Primary | Department of Education | 46 | 23.0:1 |
| Panchayat Union Primary School, Thandarai. | Primary | Department of Education | 43 | 21.5:1 |
| Panchayat Union Primary School, Anaikunnam. | Primary | Department of Education | 41 | 20.5:1 |
| R.C.Primary School, Pappanallur. | Primary | Government Aided | 39 | 19.5:1 |
| Panchayat Union Primary School, Sempoondi. | Primary | Department of Education | 38 | 19.0:1 |
| Adhiparasakthi Nursery and Primary School, Pallipettai, Acharapakkam. | Primary | Private Unaided (Recognized) | 38 | 7.6:1 |
| Panchayat Union Primary School, Chithathoor. | Primary | Department of Education | 37 | 18.5:1 |
| Panchayat Union Primary School, Minnal Keezh Minnal. | Primary | Department of Education | 37 | 18.5:1 |
| Panchayat Union Primary School, Nedungal. | Primary | Department of Education | 36 | 18.0:1 |
| Panchayat Union Primary School, Pallipettai. | Primary | Department of Education | 36 | 18.0:1 |
| Panchayat Union Primary School, Siruperpondy. | Primary | Department of Education | 33 | 16.5:1 |
| Panchayat Union Primary School, Mogalvadi. | Primary | Department of Education | 33 | 16.5:1 |
| Adi Dravida Welfare Primary School, Thandaraipudhucheri. | Primary | Tribal Welfare Department | 33 | 16.5:1 |
| Panchayat Union Primary School, Athivakkam. | Primary | Department of Education | 32 | 16.0:1 |
| Adi Dravida Welfare Primary School, Thozhuppedu. | Primary | Tribal Welfare Department | 32 | 16.0:1 |
| Panchayat Union Primary School, Ottakoil. | Primary | Department of Education | 32 | 16.0:1 |
| Panchayat Union Primary School, Baburayanpettai. | Primary | Department of Education | 31 | 10.3:1 |
| Panchayat Union Primary School, Edayalam. | Primary | Department of Education | 31 | 15.5:1 |
| Panchayat Union Primary School, K.Chithamoor. | Primary | Department of Education | 30 | 15.0:1 |
| Panchayat Union Primary School, Vinnampoondi. | Primary | Department of Education | 30 | 15.0:1 |
| Panchayat Union Primary School, Gandhinagar. | Primary | Department of Education | 29 | 14.5:1 |
| Panchayat Union Primary School, Thozhuppedu. | Primary | Department of Education | 28 | 14.0:1 |
| Panchayat Union Primary School, Poragal. | Primary | Department of Education | 28 | 14.0:1 |
| Panchayat Union Primary School, Velamur. | Primary | Department of Education | 28 | 14.0:1 |
| Panchayat Union Primary School, Porpanankaranai. | Primary | Department of Education | 27 | 27.0:1 |
| Panchayat Union Primary School, Pudhupettai. | Primary | Department of Education | 27 | 13.5:1 |
| Panchayat Union Primary School, Kottakayapakkam. | Primary | Department of Education | 27 | 13.5:1 |
| Panchayat Union Primary School, Veppankaranai. | Primary | Department of Education | 26 | 13.0:1 |
| SRB Nursery and Primary School, Orathi. | Primary | Private Unaided (Recognized) | 26 | 6.5:1 |
| Panchayat Union Primary School, Pappanallur. | Primary | Department of Education | 26 | 26.0:1 |
| Panchayat Union Primary School, Vaipanai. | Primary | Department of Education | 25 | 12.5:1 |
| Adi Dravida Welfare Primary School, Vilangadu. | Primary | Tribal Welfare Department | 24 | 12.0:1 |
| Panchayat Union Primary School, Kozhiyalam. | Primary | Department of Education | 23 | 11.5:1 |
| Panchayat Union Primary School, M.Puthur. | Primary | Department of Education | 23 | 11.5:1 |
| Panchayat Union Primary School, Sendivakkam. | Primary | Department of Education | 21 | 10.5:1 |
| Panchayat Union Primary School, Gudappakkam. | Primary | Department of Education | 21 | 21.0:1 |
| R.C.Primary School, Sendivakkam. | Primary | Government Aided | 21 | 10.5:1 |
| Csi Primary School, Theettalam. | Primary | Government Aided | 20 | 10.0:1 |
| Panchayat Union Primary School, Kalliyagunam. | Primary | Department of Education | 20 | 10.0:1 |
| Panchayat Union Primary School, Senayaneri. | Primary | Department of Education | 20 | 6.7:1 |
| Panchayat Union Primary School, Goonangaranai. | Primary | Department of Education | 19 | 9.5:1 |
| Csi Primary School, Mathur. | Primary | Government Aided | 19 | 19.0:1 |
| Panchayat Union Primary School, M.Arunthathipalayam. | Primary | Department of Education | 17 | 8.5:1 |
| Panchayat Union Primary School, Karikili. | Primary | Department of Education | 17 | 8.5:1 |
| R.C.Primary School, Elapakkam. | Primary | Government Aided | 16 | 8.0:1 |
| Panchayat Union Primary School, Mampattu. | Primary | Department of Education | 15 | 7.5:1 |
| Panchayat Union Primary School, Reddipalayam. | Primary | Department of Education | 15 | 7.5:1 |
| Panchayat Union Primary School, Pampayampattu. | Primary | Department of Education | 14 | 14.0:1 |
| Panchayat Union Primary School, Orathur. | Primary | Department of Education | 13 | 6.5:1 |
| Panchayat Union Primary School, Pasuvankaranai. | Primary | Department of Education | 12 | 6.0:1 |
| Csi Primary School, Mogalvadi. | Primary | Government Aided | 12 | 12.0:1 |
| Panchayat Union Primary School, Sirunagalur. | Primary | Department of Education | 12 | 12.0:1 |
| Panchayat Union Primary School, Mettupalayam. | Primary | Department of Education | 11 | 5.5:1 |
| Panchayat Union Primary School, Kadampur. | Primary | Department of Education | 10 | 5.0:1 |