| School | Roll number | County | Total (latest year) | Latest average class size | Largest class | Classes 30+ |
|---|---|---|---|---|---|---|
| ST MARYS PARISH PRIMARY SCHOOL | 20205G | Louth | 967 | 24.18 | 27 | 0 |
| St Brigid's and St Patrick's National School | 20508B | Louth | 575 | 22.76 | 26 | 0 |
| ST PAULS SENIOR NS | 19678T | Louth | 466 | 22.75 | 25 | 0 |
| S N TULACH ALUINN | 17726R | Louth | 411 | 23.12 | 28 | 0 |
| PRESENTATION CONVENT | 00851C | Louth | 385 | 22.65 | 29 | 0 |
| Le Cheile Educate Together NS | 20146Q | Louth | 383 | 23.94 | 27 | 0 |
| Aston Village Educate Together National School | 20294I | Louth | 375 | 21.56 | 24 | 0 |
| RATHMULLAN N S | 19479N | Louth | 373 | 16.64 | 19 | 0 |
| Scoil na mBraithre Sn | 17059E | Louth | 359 | 22.06 | 24 | 0 |
| SCOIL OILIBHÉIR NAOFA | 20349H | Louth | 353 | 22.73 | 28 | 0 |
| S N ARD MHUIRE C | 19215C | Louth | 315 | 19.31 | 22 | 0 |
| Scoil Náisíunta Naomh Feichín | 16208N | Louth | 307 | 22.69 | 27 | 0 |
| NAOMH SEOSAMH | 18069M | Louth | 293 | 24.42 | 30 | 1 |
| CALLYSTOWN MIXED N S | 14252G | Louth | 261 | 25.10 | 35 | 1 |
| S N MUIRE GAN SMAL | 18045V | Louth | 201 | 21.00 | 27 | 0 |
| S N AONGHUSA | 19740V | Louth | 147 | 18.38 | 21 | 0 |
| S N NAOMH PEADAR | 11072M | Louth | 92 | 21.50 | 24 | 0 |