| Panchayat Union Middle School Nathamur | Primary with Upper Primary | Department of Education | 144 | 18.0:1 |
| Panchayat Union Middle School Kunjaram (H) | Primary with Upper Primary | Department of Education | 143 | 15.9:1 |
| Panchayat Union Middle School Vadakurumbur | Primary with Upper Primary | Department of Education | 141 | 17.6:1 |
| Panchayat Union Middle School Pali Puthucolony | Primary with Upper Primary | Department of Education | 136 | 27.2:1 |
| Panchayat Union Primary School Asanur | Primary | Department of Education | 133 | 33.3:1 |
| Panchayat Union Middle School Sirupakkam | Primary with Upper Primary | Department of Education | 121 | 17.3:1 |
| Panchayat Union Middle School T.Thakka | Primary with Upper Primary | Department of Education | 109 | 12.1:1 |
| Panchayat Union Primary School Keelapalayam | Primary | Department of Education | 106 | 26.5:1 |
| Danish Mission Primary School Ulundurpet | Primary | Government Aided | 98 | 12.3:1 |
| Panchayat Union Middle School R.R.Kuppam | Primary with Upper Primary | Department of Education | 97 | 16.2:1 |
| Panchayat Union Primary School A.Athipakkam | Primary | Department of Education | 96 | 24.0:1 |
| Aided Primary School Sembiyanmadevi | Primary | Government Aided | 96 | 32.0:1 |
| Aided Primary School Eraiyurpalayam | Primary | Government Aided | 91 | 91.0:1 |
| Government High School Sikkadu | Upper Pr. and Secondary | Department of Education | 91 | 15.2:1 |
| Panchayat Union Primary School A.Sathanur | Primary | Department of Education | 88 | 29.3:1 |
| Panchayat Union Primary School A.Kolathur | Primary | Department of Education | 86 | 28.7:1 |
| Panchayat Union Primary School Thengunam | Primary | Department of Education | 82 | 27.3:1 |
| Panchayat Union Primary School Thirupeyar | Primary | Department of Education | 79 | 26.3:1 |
| Aided Primary School Gunamangalam | Primary | Government Aided | 73 | 36.5:1 |
| Aided Primary School Seekampattu | Primary | Government Aided | 69 | 34.5:1 |
| Panchayat Union Primary School Naripalayam | Primary | Department of Education | 66 | 22.0:1 |
| Panchayat Union Primary School A.Puthur | Primary | Department of Education | 65 | 21.7:1 |
| Panchayat Union Primary School Pali | Primary | Department of Education | 62 | 62.0:1 |
| Panchayat Union Primary School Alangiri | Primary | Department of Education | 61 | 30.5:1 |
| Panchayat Union Primary School Sikkadu | Primary | Department of Education | 61 | 20.3:1 |
| Baby Nursery & Primary School Ulundurpet | Primary | Private Unaided (Recognized) | 60 | 20.0:1 |
| Adi Dravidar Welfare Primary School Olayanur | Primary | Tribal Welfare Department | 60 | 60.0:1 |
| Sri Kasthuribai Aided Primary School Edaikkal | Primary | Government Aided | 59 | 19.7:1 |
| Kasthurba Gandhi Balika Vidhyalaya Residential School a. Kumaramangalam | Upper Primary only | Other Govt. managed schools | 59 | 11.8:1 |
| Adi Dravidar Welfare Primary School Kattunemili | Primary | Tribal Welfare Department | 57 | 28.5:1 |
| Panchayat Union Primary School Raheemanthakka | Primary | Department of Education | 55 | 27.5:1 |
| Panchayat Union Primary School Ayankunjaram | Primary | Department of Education | 55 | 27.5:1 |
| Panchayat Union Primary School Kunjaram Colony | Primary | Department of Education | 54 | 13.5:1 |
| Panchayat Union Primary School Parinthal Mettu Colony | Primary | Department of Education | 53 | 26.5:1 |
| Panchayat Union Primary School Ulundandar Koil Colony | Primary | Department of Education | 53 | 26.5:1 |
| Cresent Nursery & Primary School Elavanasur Kottai | Primary | Private Unaided (Recognized) | 51 | 51.0:1 |
| Panchayat Union Primary School Poovanur | Primary | Department of Education | 51 | 25.5:1 |
| Panchayat Union Primary School Nathamur Colony | Primary | Department of Education | 50 | 25.0:1 |
| Panchayat Union Primary School Palayakunjaram | Primary | Department of Education | 49 | 24.5:1 |
| Panchayat Union Primary School Neivanai | Primary | Department of Education | 47 | 23.5:1 |
| Panchayat Union Primary School Sundaravandi | Primary | Department of Education | 46 | 23.0:1 |
| Panchayat Union Primary School Nonayavadi | Primary | Department of Education | 45 | 22.5:1 |
| Panchayat Union Primary School Vadamampakkam | Primary | Department of Education | 45 | 45.0:1 |
| Panchayat Union Primary School Pazhangunam | Primary | Department of Education | 43 | 21.5:1 |
| Panchayat Union Primary School S.Malaiyanur | Primary | Department of Education | 43 | 21.5:1 |
| Panchayat Union Primary School, Parameswarimangalam | Primary | Department of Education | 41 | 41.0:1 |
| Panchayat Union Primary School Keelputhamangalam | Primary | Department of Education | 41 | 41.0:1 |
| Panchayat Union Primary School a.Kumaramangalam Col. | Primary | Department of Education | 40 | 20.0:1 |
| Panchayat Union Primary School Moolasamudiram(Hindu) | Primary | Department of Education | 39 | 19.5:1 |
| Panchayat Union Primary School Poondi | Primary | Department of Education | 38 | 38.0:1 |
| R.C. Aided Primary School Seedevi Colony | Primary | Government Aided | 37 | 37.0:1 |
| Adi Dravidar Welfare Primary School Edaikal | Primary | Tribal Welfare Department | 37 | 18.5:1 |
| Panchayat Union Primary School a.Mazhavarayanur Col. | Primary | Department of Education | 37 | 18.5:1 |
| Parkavan Matriculation High School Olaiyanur | Pr. Up Pr. and Secondary Only | Private Unaided (Recognized) | 37 | 7.4:1 |
| Panchayat Union Primary School Seeyamangalam | Primary | Department of Education | 36 | 18.0:1 |
| Panchayat Union Primary School Kattusellur Colony. | Primary | Department of Education | 36 | 18.0:1 |
| Adi Dravidar Welfare Primary School Vellaiyur Colony | Primary | Tribal Welfare Department | 35 | 35.0:1 |
| Panchayat Union Primary School Pullur | Primary | Department of Education | 35 | 17.5:1 |
| Panchayat Union Primary School Ethalavadi | Primary | Department of Education | 35 | 17.5:1 |
| Panchayat Union Primary School, Pali New | Primary | Department of Education | 35 | 17.5:1 |