| School | Roll number | County | Total (latest year) | Latest average class size | Largest class | Classes 30+ |
|---|---|---|---|---|---|---|
| SCOIL MOIN A LIN | 17937H | Limerick | 847 | 26.28 | 30 | 1 |
| SCOIL NEASSAIN | 14409N | Limerick | 668 | 25.69 | 29 | 0 |
| SCOIL IDE | 18872K | Limerick | 654 | 23.36 | 29 | 0 |
| SCOIL PHOIL NAOFA | 19336O | Limerick | 573 | 23.88 | 26 | 0 |
| MILFORD GRANGE N SCHOOL | 19800N | Limerick | 479 | 25.21 | 33 | 8 |
| ST BRIGIDS NS | 19475F | Limerick | 457 | 24.72 | 28 | 0 |
| CORPUS CHRISTI N S | 19830W | Limerick | 403 | 18.90 | 24 | 0 |
| GAELSCOIL AN RAITHIN | 20181S | Limerick | 389 | 24.31 | 29 | 0 |
| GAELSCOIL SAIRSEAL | 19956V | Limerick | 369 | 26.36 | 30 | 1 |
| SCOIL MATHAIR DE | 18677M | Limerick | 362 | 21.12 | 30 | 2 |
| Salesian Primary School | 20496U | Limerick | 361 | 22.56 | 29 | 0 |
| OUR LADY QUEEN OF PEACE SCHOOL | 17737W | Limerick | 326 | 20.00 | 23 | 0 |
| S N Naomh Iosef | 19272O | Limerick | 290 | 23.67 | 30 | 1 |
| SCOIL MOCHEALLÓG | 20193C | Limerick | 281 | 17.60 | 25 | 0 |
| Presentation Primary School | 20018H | Limerick | 279 | 19.07 | 27 | 0 |
| SCOIL CHRIOST RI B | 19331E | Limerick | 278 | 22.17 | 26 | 0 |
| Scoil an Spioraid Naomh | 15680J | Limerick | 267 | 24.27 | 30 | 2 |
| S N Muire na hEireann | 19332G | Limerick | 262 | 23.27 | 28 | 0 |
| SCOIL O CURAIN B | 17951B | Limerick | 251 | 18.33 | 29 | 0 |
| MAHOONAGH N S | 11422N | Limerick | 237 | 22.60 | 30 | 1 |
| S N CILL LACHTAIN | 18708U | Limerick | 235 | 22.30 | 31 | 2 |
| ST JOSEPHS CONVENT | 12975N | Limerick | 225 | 18.91 | 29 | 0 |
| SCOIL AINE NAOFA | 18177P | Limerick | 224 | 19.36 | 24 | 0 |
| ST JOHNS CONVENT | 06936R | Limerick | 223 | 17.50 | 24 | 0 |
| SCOIL IOSAGAIN | 16910F | Limerick | 222 | 17.50 | 23 | 0 |
| SCOIL DEAN CUSSEN | 20133H | Limerick | 219 | 23.11 | 29 | 0 |
| J F K MEMORIAL SCHOOL | 18991S | Limerick | 218 | 24.22 | 35 | 1 |
| Thomond Primary School | 20460W | Limerick | 215 | 18.45 | 27 | 0 |
| SCOIL CRE CUMHRA | 17101A | Limerick | 214 | 26.00 | 30 | 1 |
| MONOGAY NATIONAL SCHOOL | 09401Q | Limerick | 206 | 25.25 | 30 | 1 |
| SCOIL CHRIOST AN SLANAITHEOIR | 20094A | Limerick | 204 | 25.50 | 30 | 1 |
| GAELSCOIL O DOGHAIR | 19883U | Limerick | 201 | 24.38 | 31 | 1 |
| SCOIL PADRAIG NAOFA B | 16443A | Limerick | 197 | 23.88 | 30 | 2 |
| SCOIL PADRAIG NAOFA C | 16444C | Limerick | 197 | 24.62 | 30 | 2 |
| KNOCKEA NATIONAL SCHOOL | 06539H | Limerick | 191 | 23.88 | 29 | 0 |
| Le Chéile National School | 20459O | Limerick | 174 | 14.09 | 23 | 0 |
| SCOIL CILL CHURNAIN | 17871D | Limerick | 174 | 24.86 | 32 | 2 |
| ATHEA N SCHOOL | 15685T | Limerick | 171 | 25.67 | 28 | 0 |
| CROOM NATIONAL SCHOOL | 09306W | Limerick | 169 | 22.43 | 32 | 2 |
| BRUREE NATIONAL SCHOOL | 08572P | Limerick | 168 | 24.00 | 32 | 1 |
| OUR LADY OF LOURDES N S | 19667O | Limerick | 161 | 18.62 | 22 | 0 |
| ST FERGUS PRIMARY SCHOOL | 20102T | Limerick | 159 | 24.50 | 27 | 0 |
| Scoil Naomh Muire, Eas Géitine | 20561F | Limerick | 157 | 21.14 | 35 | 1 |
| St Mary's National School | 20405O | Limerick | 152 | 20.00 | 25 | 0 |
| KILFINANE CONVENT PRIMARY SCHOOL | 13026P | Limerick | 145 | 22.17 | 25 | 0 |
| SCOIL TOBAR PADRAIG | 17738B | Limerick | 143 | 22.00 | 24 | 0 |
| SCOIL MHUIRE | 18260C | Limerick | 141 | 23.50 | 29 | 0 |
| DONOUGHMORE N S | 16118M | Limerick | 140 | 21.33 | 29 | 0 |
| SCOIL NAOMH IOSAF | 16712B | Limerick | 140 | 23.33 | 35 | 1 |
| KILDIMO NATIONAL SCHOOL | 06516S | Limerick | 138 | 23.00 | 26 | 0 |
| PALLASKENRY N S | 12631E | Limerick | 135 | 20.50 | 27 | 0 |
| SCOIL SEAN TSRAIDE | 17068F | Limerick | 127 | 25.40 | 36 | 2 |
| ST MICHAELS NS | 15320C | Limerick | 126 | 19.00 | 20 | 0 |
| OUR LADYS ABBEY | 09296W | Limerick | 125 | 17.86 | 30 | 1 |
| DROMTRASNA N S | 16237U | Limerick | 122 | 23.20 | 28 | 0 |
| GLENGURT N S | 07317R | Limerick | 115 | 21.80 | 29 | 0 |
| CONVENT OF MERCY N S | 17060M | Limerick | 110 | 18.33 | 23 | 0 |
| ST JAMES N S | 09702H | Limerick | 110 | 20.80 | 23 | 0 |
| S N BEAL ATHA GREAN | 19323F | Limerick | 109 | 19.60 | 27 | 0 |
| SCOIL MHUIRE | 18612H | Limerick | 107 | 21.40 | 28 | 0 |
| BALLYMARTIN N S | 04466T | Limerick | 103 | 25.75 | 35 | 1 |
| MEENKILLY N S | 16239B | Limerick | 101 | 25.25 | 26 | 0 |
| S N SHEANAIN | 02813E | Limerick | 99 | 23.25 | 34 | 1 |
| SCOIL CILL COLMAIN | 17138A | Limerick | 99 | 19.80 | 23 | 0 |
| ABBEYFEALE B N S 1 | 16264A | Limerick | 97 | 19.40 | 23 | 0 |
| BANOGUE NATIONAL SCHOOL | 07222G | Limerick | 97 | 21.50 | 25 | 0 |
| SHANAGOLDEN N S | 17438M | Limerick | 92 | 18.40 | 29 | 0 |
| SCOIL IDE NAOFA | 18426K | Limerick | 89 | 20.75 | 25 | 0 |
| ATHLACCA N S | 17155A | Limerick | 88 | 16.60 | 22 | 0 |
| SCOIL NAOMH IOSEF | 18653V | Limerick | 86 | 16.80 | 22 | 0 |
| SCOIL MHUIRE | 17299B | Limerick | 85 | 21.25 | 24 | 0 |
| GAELSCOIL SHEOIRSE | 19931F | Limerick | 82 | 14.00 | 20 | 0 |
| S N MOLUA B | 14075K | Limerick | 82 | 19.50 | 26 | 0 |
| CROAGH NATIONAL SCHOOL | 02007A | Limerick | 78 | 19.50 | 27 | 0 |
| TEMPLEGLANTINE N S | 02358G | Limerick | 76 | 25.33 | 28 | 0 |
| GRANAGH NATIONAL SCHOOL | 09927I | Limerick | 74 | 24.67 | 27 | 0 |
| ST JOSEPHS | 19966B | Limerick | 74 | 18.50 | 22 | 0 |
| S N FIODHNACH | 04469C | Limerick | 73 | 18.25 | 21 | 0 |
| ST JOHN THE BAPTIST BOYS N S | 16715H | Limerick | 68 | 14.50 | 20 | 0 |
| S N CIARAIN | 18717V | Limerick | 66 | 22.00 | 23 | 0 |
| S N NAOMH PADRAIG | 12368P | Limerick | 61 | 20.33 | 26 | 0 |
| COOLCAPPA N S | 11955C | Limerick | 54 | 18.00 | 23 | 0 |
| MARTINSTOWN N S | 09915B | Limerick | 54 | 16.67 | 22 | 0 |
| CARRICKERRY N S | 11280T | Limerick | 49 | 16.33 | 18 | 0 |
| ARDPATRICK N S | 08419H | Limerick | 48 | 16.00 | 21 | 0 |
| KILMEEDY N S | 16764U | Limerick | 48 | 24.00 | 28 | 0 |
| Scoil Naomh Mhuire National School | 18236F | Limerick | 39 | 19.50 | 21 | 0 |
| CARNANE MXD N S | 09132P | Limerick | 30 | 15.00 | 20 | 0 |
| GEAROID UI GHRIOBHTHA | 17814O | Limerick | 30 | 15.00 | 20 | 0 |
| SCOIL NAOMH IDE | 16896O | Limerick | 22 | 11.00 | 12 | 0 |
| BALLYGUILTENANE N S | 11307N | Limerick | 20 | 10.00 | 10 | 0 |
| BULGADEN N S | 13790G | Limerick | 19 | 9.50 | 10 | 0 |
| BALLYSTEEN N S | 07900B | Limerick | 17 | 8.50 | 9 | 0 |
| SCOIL NAOMH MHUIRE | 17593B | Limerick | 13 | 6.50 | 9 | 0 |
| FEDAMORE N S | 14067L | Limerick | 10 | 10.00 | 10 | 0 |