| School | Roll number | County | Total (latest year) |
|---|---|---|---|
| SCOIL IOSAGAIN | 19967D | Donegal | 790 |
| ST ORANS N S | 16789N | Donegal | 232 |
| SCOIL EOGHAN | 20054L | Donegal | 223 |
| S N NAOMH AONGHUS | 19359D | Donegal | 218 |
| SCOIL NAOMH FIONAN | 19959E | Donegal | 209 |
| S N AN DROIM MOR | 16349I | Donegal | 205 |
| ST MURAS N S | 15627F | Donegal | 205 |
| SCOIL NAOMH BRID | 19280N | Donegal | 199 |
| S N SEISEADH UI NEILL | 17607J | Donegal | 190 |
| SCOIL NAOMH COLMCHILLE | 16880W | Donegal | 169 |
| ST PATRICKS N S | 16054M | Donegal | 160 |
| St Mary's National School | 14910S | Donegal | 151 |
| SCOIL NAOMH PADRAIG BOYS | 18605K | Donegal | 149 |
| SCOIL CHOLMCILLE | 18791K | Donegal | 142 |
| CLOCHAR PADRAIG NAOFA | 16821G | Donegal | 136 |
| SCOIL PHADRAIG | 18520C | Donegal | 129 |
| St Francis' National School | 16642G | Donegal | 125 |
| SCOIL NÁISIÚNTA MUIRE GAN SMÁL | 18076J | Donegal | 120 |
| SCOIL TREASA NAOFA | 17721H | Donegal | 120 |
| SCOIL MHUIRE | 18517N | Donegal | 113 |
| NAOMH BODAIN | 19614Q | Donegal | 101 |
| S N na gCluainte | 17180W | Donegal | 98 |
| NAOMH BRIDHID | 16836T | Donegal | 93 |
| S N NAOMH EIGHNEACH | 18114O | Donegal | 80 |
| SCOIL CHOLMCHILLE | 14631O | Donegal | 78 |
| S N NAOMH PADRAIG | 01572D | Donegal | 67 |
| SCOIL NAOMH MHUIRE | 18446Q | Donegal | 61 |
| S N GLEANN COIMHEAD | 17575W | Donegal | 59 |
| SCOIL NAOMH TREASA C | 16108J | Donegal | 58 |
| SCOIL NAOMH IÓSAF | 01574H | Donegal | 50 |
| GLENEELY N S | 18172F | Donegal | 48 |
| SN Naomh Samhthann | 17040G | Donegal | 46 |
| S N AN IORBALL RIABAIGH | 07626H | Donegal | 41 |
| SCOIL CUILM CILLE | 17469A | Donegal | 38 |
| SCOIL CHOLMCILLE NAOFA | 17956L | Donegal | 20 |
| GLENTOGHER CON N S | 16611S | Donegal | 13 |