| School | Roll number | County | Total (latest year) |
|---|---|---|---|
| S N NAOMH MHUIRE | 17351A | Waterford | 652 |
| S N URSULA NAOFA | 12535I | Waterford | 627 |
| HOLY CROSS SCHOOL | 19629G | Waterford | 588 |
| S N Dun na Mainistreach | 18094L | Waterford | 482 |
| Presentation Primary School | 19955T | Waterford | 439 |
| S N DEAGLAN | 16976M | Waterford | 415 |
| Glor na Mara NS | 20116H | Waterford | 380 |
| ST STEPHENS N S | 15046I | Waterford | 375 |
| MOUNT SION CBS N S | 19947U | Waterford | 359 |
| ST SAVIOURS NS | 19511G | Waterford | 337 |
| SCOIL LORCAIN BNS | 18462O | Waterford | 333 |
| SCOIL GEARBHAIN | 19814B | Waterford | 320 |
| Bunscoil Bhothar na Naomh | 20076V | Waterford | 301 |
| OUR LADY OF MERCY SENIOR P.S. | 18689T | Waterford | 286 |
| ST MARYS NS | 19953P | Waterford | 253 |
| Scoil Naomh Eoin le Dia | 18793O | Waterford | 245 |
| An Teaghlaigh Naofa Girls Junior National School | 18509O | Waterford | 240 |
| S N BAILE BUILEARAIGH | 14679T | Waterford | 239 |
| WATERPARK N S | 20143K | Waterford | 237 |
| ST PAULS B N S | 20219R | Waterford | 236 |
| BALLYDUFF N S | 13635R | Waterford | 233 |
| Gaelscoil na nDeise | 20050D | Waterford | 224 |
| S N AN GARRAIN BHAIN | 17159I | Waterford | 222 |
| PORTLAW N.S. | 19970P | Waterford | 209 |
| S N FAICHE LIAG | 18380M | Waterford | 205 |
| GAELSCOIL PHORT LAIRGE | 19853L | Waterford | 202 |
| Réalt na Mara National School | 20556M | Waterford | 200 |
| BUNSCOIL GLEANN SIDHEAIN | 20157V | Waterford | 192 |
| GAELSCOIL PHILIB BARÚN | 19885B | Waterford | 189 |
| BALLYMACARBERRY N S | 19345P | Waterford | 169 |
| FIONNABHAIR N S | 17535K | Waterford | 165 |
| SCOIL NAOMH SEOSAMH | 16732H | Waterford | 150 |
| SCOIL MHUIRE | 19616U | Waterford | 149 |
| GLENBEG N S | 15318P | Waterford | 145 |
| SCOIL CHOILL MHIC THOMAISIN | 20170N | Waterford | 145 |
| S N na Rinne | 17295Q | Waterford | 142 |
| RATHGORMACK B N S | 15963V | Waterford | 124 |
| OUR LADY OF MERCY N S | 13020D | Waterford | 123 |
| SCOIL NAOMH GOBNAIT | 18488J | Waterford | 116 |
| S N na Cille | 16748W | Waterford | 109 |
| S N CILL ROSANTA | 01711O | Waterford | 108 |
| BALLYDUFF B 2 N S | 15540Q | Waterford | 107 |
| CARRICKBEG N S | 11969N | Waterford | 107 |
| S N an Baile Nua | 17133N | Waterford | 105 |
| PASSAGE EAST N S | 14989L | Waterford | 104 |
| S N NAOMH DEAGLAN | 18048E | Waterford | 103 |
| KNOCKANORE N S | 17522B | Waterford | 99 |
| WHITECHURCH N S CEAPACH | 18108T | Waterford | 97 |
| S N AN CARRAIG LIATH | 16950R | Waterford | 95 |
| S N DUN AILL | 17536M | Waterford | 91 |
| AGLISH N S | 01395H | Waterford | 81 |
| S N AN CHLAIS MHOR | 02889O | Waterford | 81 |
| S N AINE NFA SEAFIELD | 18167M | Waterford | 70 |
| CLONEA NS | 19443P | Waterford | 67 |
| S N na bhFiodh | 17570M | Waterford | 61 |
| ST MARYS N S GRANGE | 17997C | Waterford | 60 |
| SN BAILE MHIC AIRT | 05548D | Waterford | 59 |
| S N NAOMH PARTHALAN | 18318H | Waterford | 58 |
| St. Marys NS Touraneena | 18779U | Waterford | 55 |
| S N MUIRE MAGH DEILGE | 18321T | Waterford | 48 |
| BALLYCURRANE N S | 07441S | Waterford | 37 |
| S N na Leanai | 16818R | Waterford | 34 |
| VILLIERSTOWN N S | 07737Q | Waterford | 27 |
| S N CILL BHRIAIN | 17643N | Waterford | 19 |
| S N CNOC MACHAN | 18077L | Waterford | 15 |