| School | Roll number | County | Total (latest year) |
|---|---|---|---|
| Scoil Bhríde Primary School | 20267F | Offaly | 506 |
| EDENDERRY CONVENT N S | 16013V | Offaly | 415 |
| St. Joseph's N.S. | 18797W | Offaly | 371 |
| SCOIL COLMAIN NAOFA | 17746A | Offaly | 323 |
| SHINCHILL N S | 17031F | Offaly | 292 |
| SCOIL MHUIRE | 18057F | Offaly | 266 |
| DAINGEAN N S | 16620T | Offaly | 262 |
| ST RYNAGHS N S | 18157J | Offaly | 251 |
| CROINCHOILL N S | 18267Q | Offaly | 245 |
| Tullamore Educate Together NS | 20189L | Offaly | 244 |
| ARDEN BOYS NS | 19713S | Offaly | 213 |
| S N NAOMH CHOLUMCHILLE | 17508H | Offaly | 200 |
| BALLYKILMURRY N S | 15656M | Offaly | 195 |
| S N SHEOSAIMH NAOFA | 17637S | Offaly | 192 |
| S N PHROINSIAIS NAOFA | 18406E | Offaly | 190 |
| GAELSCOIL AN EISCIR RIADA | 19990V | Offaly | 189 |
| ST BRENDANS MONASTERY | 12370C | Offaly | 189 |
| St. Cynoc's National School | 20289P | Offaly | 189 |
| St Patrick's National School | 18364O | Offaly | 186 |
| CLARA CONVENT N S | 13118U | Offaly | 183 |
| S N MHANACHAIN | 17540D | Offaly | 181 |
| S N CRONAIN NAOFA | 17523D | Offaly | 180 |
| CHARLEVILLE N S | 10353P | Offaly | 170 |
| S N NAOMH PHILOMENA | 16928B | Offaly | 166 |
| S N Chartaigh Naofa | 20273A | Offaly | 165 |
| S N NAOMH EOIN | 02413L | Offaly | 148 |
| MERCY PRIMARY SCHOOL | 03220F | Offaly | 139 |
| CEANN EITIGH N S | 16802C | Offaly | 138 |
| GEASHILL 1 N S | 09191I | Offaly | 137 |
| SHINRONE MIXED N S | 12343W | Offaly | 131 |
| S N MHUIRE | 18115Q | Offaly | 129 |
| S N PHADRAIG | 18328K | Offaly | 120 |
| ST CIARANS MIXED N S | 16435B | Offaly | 120 |
| S N NAOMH BRIGHDE BUACH | 18524K | Offaly | 114 |
| S N MHUIRE NAOFA | 18335H | Offaly | 109 |
| Scoil Mhuire Agus Chormaic | 20387P | Offaly | 107 |
| ST MARYS NATIONAL SCHOOL | 20068W | Offaly | 105 |
| S N BHRIDE | 18399K | Offaly | 104 |
| S N SEOSAMH | 17003A | Offaly | 98 |
| ST COLMANS N S | 19354Q | Offaly | 96 |
| S N SEOSAMH | 07191V | Offaly | 94 |
| CLONBULLOGUE N S | 15325M | Offaly | 92 |
| COOLDERRY CENTRAL NS | 19638H | Offaly | 86 |
| S N CHIARAIN NAOFA | 17188P | Offaly | 86 |
| S N OSMANN | 07949I | Offaly | 86 |
| S N MHUIRE BAINRIOGHAN | 17336E | Offaly | 77 |
| S N NAOMH BROGAIN | 15983E | Offaly | 77 |
| NAOMH MHUIRE N S | 17616K | Offaly | 76 |
| SCOIL BHRIDE | 18690E | Offaly | 76 |
| Gaelscoil Éadan Doire | 20332N | Offaly | 73 |
| HIGH ST MIXED N S | 13191H | Offaly | 73 |
| S N CAOIMHIN NAOFA | 18331W | Offaly | 72 |
| S N NAOMH CALLIN | 16990G | Offaly | 72 |
| S N MHUIRE | 18795S | Offaly | 69 |
| SEIR KIERANS N S | 11203B | Offaly | 67 |
| ST CRONANS MIXED N S | 12294M | Offaly | 67 |
| S N MUIRE NAOFA | 17069H | Offaly | 66 |
| EDENDERRY 2 N S | 15638K | Offaly | 47 |
| Gaelscoil na Laochra | 20461B | Offaly | 38 |
| S N LOMCHLUANA | 18777Q | Offaly | 35 |
| S N CHIARAIN NAOFA | 17753U | Offaly | 30 |
| MOUNT BOLUS N S | 15395K | Offaly | 26 |
| CLONEYHURKE N S | 15923J | Offaly | 22 |
| S N ROS COM RUA | 18537T | Offaly | 21 |
| S N PEADAR AGUS POL | 18068K | Offaly | 16 |