| School | Roll number | County | Total (latest year) |
|---|---|---|---|
| THE HAROLD SCHOOL | 20141G | Dublin | 649 |
| SCOIL PADRAIG NAOFA B | 19258U | Dublin | 512 |
| SCOIL LORCÁIN | 18451J | Dublin | 488 |
| ST PATRICKS GNS | 19259W | Dublin | 487 |
| Scoil na nAingeal | 19335M | Dublin | 430 |
| SCOIL CAOIMHIN NAOFA | 17954H | Dublin | 420 |
| ST JOSEPHS | 19938T | Dublin | 392 |
| LORETO NATIONAL SCHOOL | 19066L | Dublin | 309 |
| CLOCHAR SAN DOMINIC | 05600C | Dublin | 194 |
| Dun Laoghaire ETNS | 20503O | Dublin | 177 |
| HOLY FAMILY SCHOOL | 19840C | Dublin | 153 |
| HAROLD BOYS N S | 15132B | Dublin | 113 |
| DALKEY N S (2) | 14647G | Dublin | 101 |
| ALL SAINTS N S | 10494K | Dublin | 50 |