| Panchayat Union Middle School Venmaniyathur | Primary with Upper Primary | Department of Education | 92 | 18.4:1 |
| Panchayat Union Primary School Sangeethamangalam | Primary | Department of Education | 91 | 22.8:1 |
| Panchayat Union Primary School M.Vinayagapuram | Primary | Department of Education | 91 | 22.8:1 |
| ST.John Nursery&Primary School Kuppam | Primary | Private Unaided (Recognized) | 91 | 11.4:1 |
| Panchayat Union Middle School Vengamoor | Primary with Upper Primary | Department of Education | 88 | 17.6:1 |
| Panchayat Union Primary School Kalpattu | Primary | Department of Education | 88 | 29.3:1 |
| Om Siva Saraswathi Matriculation Higher Secondary School,Panamalai Pettai | Pr. with Up.Pr. Sec. and H.Sec. | Private Unaided (Recognized) | 84 | 12.0:1 |
| Panchayat Union Primary School Kalyanampoondi | Primary | Department of Education | 83 | 20.8:1 |
| Panchayat Union Primary School Sanimedu | Primary | Department of Education | 83 | 20.8:1 |
| Vet Vidyaa Mandhir CBSE School Kanai | Pr. Up Pr. and Secondary Only | Private Unaided (Recognized) | 83 | 5.5:1 |
| Panchayat Union Middle School Velleripattu | Primary with Upper Primary | Department of Education | 82 | 13.7:1 |
| Government Primary School Kuppam | Primary | Department of Education | 82 | 20.5:1 |
| Panchayat Union Middle School Panamalai | Primary with Upper Primary | Department of Education | 81 | 13.5:1 |
| Panchayat Union Middle School Semmedu | Primary with Upper Primary | Department of Education | 80 | 13.3:1 |
| Panchayat Union Primary School Palliyanthur | Primary | Department of Education | 80 | 20.0:1 |
| Panchayat Union Primary School Sellankuppam | Primary | Department of Education | 77 | 25.7:1 |
| Panchayat Union Primary School Se.Kunnathur | Primary | Department of Education | 74 | 24.7:1 |
| Panchayat Union Primary School Theli | Primary | Department of Education | 69 | 23.0:1 |
| Roman Catholic Primary School Kakkanur | Primary | Government Aided | 68 | 34.0:1 |
| Panchayat Union Primary School Adhanur | Primary | Department of Education | 68 | 22.7:1 |
| Panchayat Union Primary School Aariyur | Primary | Department of Education | 63 | 31.5:1 |
| ST.Mary'S High School Nangathur | Upper Pr. and Secondary | Government Aided | 61 | 10.2:1 |
| Panchayat Union Primary School Perumbakkam | Primary | Department of Education | 61 | 15.3:1 |
| Adi Dravidar Welfare Primary School Siruvakkur | Primary | Tribal Welfare Department | 58 | 58.0:1 |
| Aided Primary School Ottankaduvetty | Primary | Government Aided | 55 | 18.3:1 |
| ST.Mary'S Roman Catholic Primary School Nangathur | Primary | Government Aided | 51 | 25.5:1 |
| Panchayat Union Primary School Nathamedu | Primary | Department of Education | 46 | 23.0:1 |
| Government Primary School Veeramoor | Primary | Department of Education | 46 | 15.3:1 |
| Balaji Vidhyalaya Nursery and Primary Anniyur | Primary | Private Unaided (Recognized) | 42 | 14.0:1 |
| Panchayat Union Primary School V.Kothamangalam | Primary | Department of Education | 41 | 20.5:1 |
| Panchayat Union Primary School C.N.Palayam | Primary | Department of Education | 41 | 20.5:1 |
| Panchayat Union Primary School Vailamoor | Primary | Department of Education | 41 | 20.5:1 |
| Panchayat Union Primary School A.Vinayagapuram | Primary | Department of Education | 39 | 19.5:1 |
| ST.Paul'S Roman Catholic Primary School Adhanur | Primary | Government Aided | 39 | 19.5:1 |
| Panchayat Union Primary School Dharmapuri | Primary | Department of Education | 37 | 37.0:1 |
| Panchayat Union Primary School Surappattu | Primary | Department of Education | 36 | 18.0:1 |
| Roman Catholic Primary School Ariyalur Thirukkai | Primary | Government Aided | 36 | 18.0:1 |
| Panchayat Union Primary School Vazhapattu | Primary | Department of Education | 35 | 17.5:1 |
| Panchayat Union Primary School Adangunam | Primary | Department of Education | 35 | 35.0:1 |
| Panchayat Union Primary School Thirukkunam | Primary | Department of Education | 35 | 17.5:1 |
| Panchayat Union Primary School Perungalampoondi | Primary | Department of Education | 33 | 16.5:1 |
| Panchayat Union Primary School Porur | Primary | Department of Education | 33 | 16.5:1 |
| Vallalar Nursery&Primary School,Kanjanur | Primary | Private Unaided (Recognized) | 30 | 7.5:1 |
| Panchayat Union Primary School Sitheri | Primary | Department of Education | 26 | 13.0:1 |
| Panchayat Union Primary School Arumbuli | Primary | Department of Education | 25 | 12.5:1 |
| Panchayat Union Primary School Anniyur (Adh) | Primary | Department of Education | 25 | 12.5:1 |
| Panchayat Union Primary School Umayalpuram Mettupalayam | Primary | Department of Education | 24 | 12.0:1 |
| Roman Catholic Primary School Dutt Nagar | Primary | Government Aided | 23 | 11.5:1 |
| Panchayat Union Primary School Nangathur | Primary | Department of Education | 23 | 11.5:1 |
| Annai Nursery&Primary School Mambazhapattu | Primary | Private Unaided (Recognized) | 22 | 7.3:1 |
| Panchayat Union Primary School Siruvalaithangal | Primary | Department of Education | 21 | 10.5:1 |
| Panchayat Union Primary School Karungalipattu | Primary | Department of Education | 18 | 9.0:1 |
| Panchayat Union Primary School Theli Medu | Primary | Department of Education | 18 | 9.0:1 |
| Panchayat Union Primary School Thuravithangal | Primary | Department of Education | 17 | 8.5:1 |
| Panchayat Union Primary School Ponnankuppam | Primary | Department of Education | 17 | 8.5:1 |
| Panchayat Union Primary School Venkatesapuram | Primary | Department of Education | 17 | 8.5:1 |
| Adi Dravidar Welfare Primary School Panamalai | Primary | Tribal Welfare Department | 15 | 7.5:1 |
| Madras Diocese Primary School Kakkanur | Primary | Government Aided | 15 | 15.0:1 |
| Om Siva Saraswathi N&P School Um Palayam | Primary | Private Unaided (Recognized) | 14 | 3.5:1 |
| Madras Diocese Primary School Salavanur | Primary | Government Aided | 13 | 6.5:1 |