| Roman Catholic Primary School Arcadu | Primary | Government Aided | 84 | 28.0:1 |
| Panchayat Union Primary School Doctor Ambethkar Colony Veerpandi | Primary | Department of Education | 81 | 20.3:1 |
| Roman Catholic Primary School Odiyathur | Primary | Government Aided | 79 | 26.3:1 |
| Adi Dravidar Welfare Primary School Kadaganur | Primary | Tribal Welfare Department | 75 | 25.0:1 |
| Aided Primary School Kongarayanur | Primary | Government Aided | 71 | 23.7:1 |
| Panchayat Union Primary School Ayandur | Primary | Department of Education | 68 | 17.0:1 |
| Panchayat Union Primary School Paiyur Colony | Primary | Department of Education | 67 | 33.5:1 |
| Roman Catholic Primary School Oduvankuppam | Primary | Government Aided | 66 | 22.0:1 |
| Panchayat Union Primary School Arcadu | Primary | Department of Education | 65 | 21.7:1 |
| Panchayat Union Primary School V. Pudupalayam | Primary | Department of Education | 60 | 30.0:1 |
| Panchayat Union Primary School a Gudalur Colony | Primary | Department of Education | 60 | 20.0:1 |
| Adi Dravidar Welfare Primary School Veerasozhapuram | Primary | Tribal Welfare Department | 59 | 29.5:1 |
| Panchayat Union Primary School Paiyur | Primary | Department of Education | 57 | 28.5:1 |
| Panchayat Union Primary School Adoorkolapakkam | Primary | Department of Education | 57 | 28.5:1 |
| Panchayat Union Primary School S.Kollur Colony | Primary | Department of Education | 54 | 18.0:1 |
| Panchayat Union Primary School Adukkam | Primary | Department of Education | 53 | 26.5:1 |
| Panchayat Union Primary School Alampadi Colony | Primary | Department of Education | 53 | 26.5:1 |
| Panchayat Union Primary School Veerasozhapuram | Primary | Department of Education | 53 | 26.5:1 |
| Sri Venkateshwara Nursury and Primary School Kodukkapattu | Primary | Private Unaided (Recognized) | 53 | 13.3:1 |
| Aided Primary School Paranur | Primary | Government Aided | 48 | 24.0:1 |
| Panchayat Union Primary School Paranur | Primary | Department of Education | 46 | 23.0:1 |
| Panchayat Union Primary School Thirumalaipattu | Primary | Department of Education | 46 | 23.0:1 |
| Roman Catholic Primary School Chengamedu | Primary | Government Aided | 45 | 22.5:1 |
| Adi Dravidar Welfare Primary School V. Puthur | Primary | Tribal Welfare Department | 42 | 21.0:1 |
| Panchayat Union Primary School Bemapuram | Primary | Department of Education | 40 | 13.3:1 |
| Roman Catholic Primary School Ayandur | Primary | Government Aided | 40 | 20.0:1 |
| Danish Mission Primary School Melvalai | Primary | Government Aided | 39 | 13.0:1 |
| Roman Catholic Primary Girls School Mugaiyur | Primary | Government Aided | 38 | 19.0:1 |
| Arpanam Special School for Intellectual Children Irudhayapuram | Primary with Upper Primary | Private Unaided (Recognized) | 38 | 9.5:1 |
| Panchayat Union Primary School Sethur | Primary | Department of Education | 38 | 19.0:1 |
| ST.John Bosco Matriculation School Kandachipuram | Pr. Up Pr. and Secondary Only | Private Unaided (Recognized) | 38 | 5.4:1 |
| Danish Mission Primary School Arunapuram | Primary | Government Aided | 35 | 17.5:1 |
| Panchayat Union Primary School V. Sithamur | Primary | Department of Education | 34 | 34.0:1 |
| Sri Saraswathi Vidhyala Nursury and Primary School Devanur | Primary | Private Unaided (Recognized) | 34 | 4.9:1 |
| Panchayat Union Primary School Velakulam | Primary | Department of Education | 33 | 16.5:1 |
| Panchayat Union Primary School Emapper | Primary | Department of Education | 33 | 16.5:1 |
| Panchayat Union Primary School V.Puthur | Primary | Department of Education | 33 | 16.5:1 |
| Panchayat Union Primary School Arumalai | Primary | Department of Education | 32 | 16.0:1 |
| Roman Catholic Primary Boys School Mugaiyur | Primary | Government Aided | 31 | 15.5:1 |
| Panchayat Union Primary School Arakandanallur | Primary | Department of Education | 31 | 15.5:1 |
| ST Peter Paul Primary School Puravadai | Primary | Private Unaided (Recognized) | 30 | 15.0:1 |
| Panchayat Union Primary School Kallandal | Primary | Department of Education | 29 | 14.5:1 |
| Roman Catholic Primary School Adhichanaur | Primary | Government Aided | 29 | 14.5:1 |
| Panchayat Union Primary School Nathankaduvetti | Primary | Department of Education | 28 | 14.0:1 |
| Panchayat Union Primary School a Gudalur | Primary | Department of Education | 28 | 14.0:1 |
| Panchayat Union Primary School Thirumalrayapuram | Primary | Department of Education | 27 | 13.5:1 |
| Panchayat Union Primary School Arulavadi | Primary | Department of Education | 23 | 11.5:1 |
| Vijayalakshmi Nursery and Primary School Ayandur | Primary | Private Unaided (Recognized) | 21 | 4.2:1 |
| Aided Primary School Marangiyur Colony | Primary | Government Aided | 19 | — |
| Roman Catholic Primary School Irudhayapuram | Primary | Government Aided | 19 | 9.5:1 |
| ST Peter Paul Special Higher Secondary School Mugaiyur | Up. Pr. Secondary and Higher Sec | Private Unaided (Recognized) | 17 | 4.3:1 |
| Panchayat Union Primary School Arasankuppam | Primary | Department of Education | 16 | 8.0:1 |
| Panchayat Union Primary School Veeramadai | Primary | Department of Education | 14 | 7.0:1 |
| Aided Middle School Arakandanallur | Upper Primary only | Government Aided | 14 | 7.0:1 |
| Aided Primary School Thandarai | Primary | Government Aided | 6 | 6.0:1 |
| Panchayat Union Primary School Arumbarampattu | Primary | Department of Education | 6 | 3.0:1 |