| School | Roll number | County | Total (latest year) | Latest average class size | Largest class | Classes 30+ |
|---|---|---|---|---|---|---|
| ST AIDANS PARISH SCHOOL | 20003R | Wexford | 869 | 22.64 | 28 | 0 |
| ST SENANS NATIONAL SCH | 08221J | Wexford | 437 | 18.77 | 27 | 0 |
| NAOMH MAODHOG N.S. | 19890R | Wexford | 285 | 23.75 | 28 | 0 |
| S N SEOSAMH NFA | 17800D | Wexford | 227 | 25.22 | 33 | 2 |
| MARSHALSTOWN N S | 12741L | Wexford | 191 | 22.38 | 29 | 0 |
| GAELSCOIL INIS CORTHAIDH | 20057R | Wexford | 184 | 23.00 | 28 | 0 |
| BALLAGHKEENE N S | 14668O | Wexford | 150 | 24.00 | 33 | 1 |
| S N Bearna na hAille | 16828U | Wexford | 131 | 21.83 | 27 | 0 |
| S N Moin na gCaor | 18308E | Wexford | 125 | 24.00 | 31 | 1 |
| S N BAILE MUIRNE | 05070W | Wexford | 114 | 20.60 | 24 | 0 |
| S N PADRAIG NFA | 18315B | Wexford | 112 | 22.40 | 27 | 0 |
| GLANBRIAN N S | 13299E | Wexford | 93 | 23.25 | 27 | 0 |
| Davidstown Primary School | 18010C | Wexford | 92 | 23.00 | 25 | 0 |
| Sacred Heart National School, Caim | 11380A | Wexford | 88 | 22.00 | 25 | 0 |
| ST MARYS N S | 17812K | Wexford | 84 | 28.00 | 31 | 1 |
| ST EDANS N S | 18714P | Wexford | 39 | 19.50 | 24 | 0 |
| S N CAISLEAN DOCHRAILL | 17519M | Wexford | 37 | 18.50 | 25 | 0 |
| SN MHUIRE | 17841R | Wexford | 19 | 9.50 | 14 | 0 |