| School | Roll number | County | Total (latest year) | Latest average class size | Largest class | Classes 30+ |
|---|---|---|---|---|---|---|
| St Mary's Church of Ireland N.S | 18279A | Cork | 204 | 24.00 | 26 | 0 |
| ST LUKES N S DOUGLAS | 12012W | Cork | 203 | 25.38 | 32 | 1 |
| SOUTH ABBEY NS | 10724B | Cork | 190 | 20.38 | 28 | 0 |
| ST JOHN THE BAPTIST N S | 12041G | Cork | 190 | 23.75 | 26 | 0 |
| S N Droichead na Bandan | 18431D | Cork | 170 | 21.25 | 28 | 0 |
| ABBEYSTREWRY N S | 14433K | Cork | 142 | 23.67 | 27 | 0 |
| SCOIL NAOMH MICHEAL | 18388F | Cork | 102 | 22.50 | 24 | 0 |
| ST LUKES MXD N S | 13648D | Cork | 96 | 22.50 | 28 | 0 |
| S N BARRA NAOFA | 18356P | Cork | 75 | 18.75 | 24 | 0 |
| TEMPLEBRADY N S | 12169J | Cork | 68 | 22.67 | 25 | 0 |
| KINSALE N S | 14726C | Cork | 54 | 16.00 | 20 | 0 |
| KILGARIFFE N S | 10499U | Cork | 45 | 15.00 | 19 | 0 |
| ST BRENDANS NATIONAL SCHOOL | 10548H | Cork | 26 | 13.00 | 15 | 0 |
| ST MATTHIAS N S | 13976U | Cork | 22 | 11.00 | 12 | 0 |
| FERMOY ADAIR N S | 10523O | Cork | 21 | 10.50 | 13 | 0 |
| S N NAOMH SHEAMUIS | 17050J | Cork | 19 | 9.50 | 10 | 0 |
| S N BAILE MUINE | 18246I | Cork | 18 | 9.00 | 14 | 0 |
| COBH N S | 10771K | Cork | 15 | 7.50 | 8 | 0 |