| School | Roll number | County | Total (latest year) |
|---|---|---|---|
| QUIGNAMANGER N S | 15257V | Mayo | 364 |
| CULLENS N S | 07054L | Mayo | 266 |
| Scoil Íosa | 20275E | Mayo | 245 |
| CROSSMOLINA N.S. | 20125I | Mayo | 242 |
| SCOIL CHOLMCILLE | 15555G | Mayo | 232 |
| BEHEYMORE N S | 11725I | Mayo | 220 |
| St Joseph's NS | 18561Q | Mayo | 218 |
| S N NAOMH PADRAIG | 12206M | Mayo | 134 |
| SN CROI MUIRE | 17727T | Mayo | 131 |
| KILLALA N S | 16811D | Mayo | 82 |
| Ardagh National School | 20576S | Mayo | 80 |
| CORCLOUGH NS | 15014S | Mayo | 79 |
| S N LEATH ARDAN | 16911H | Mayo | 79 |
| SCOIL NAOMH BRID | 14290O | Mayo | 71 |
| Kilmurry NS | 20513R | Mayo | 68 |
| SN INBHEAR | 12568A | Mayo | 68 |
| S N BEAL AN MHUIRTHEAD | 17923T | Mayo | 61 |
| RATHBANE N S | 15996N | Mayo | 60 |
| SCOIL CHROÍ RÓ NAOFA BEANNCHOR IORRAIS | 13684H | Mayo | 59 |
| SN GLEANN A CHAISIL | 13222P | Mayo | 59 |
| Bunscoil Naomh Bríd agus Pádraíg | 20552E | Mayo | 57 |
| COONEAL N.S. | 17209U | Mayo | 56 |
| S N ACHAIDH AN GHLAISIN | 18594I | Mayo | 56 |
| S N EACHLEIME | 12373I | Mayo | 56 |
| TEMPLEMARY N S | 13758K | Mayo | 48 |
| CORMAIC NFA | 13225V | Mayo | 38 |
| MOUNT PALMER NATIONAL SCHOOL | 20217N | Mayo | 37 |
| GEESALA CENTRAL SCHOOL | 19776T | Mayo | 35 |
| DRUMGALLAGH N S | 18002D | Mayo | 30 |
| Lacken National School | 20512P | Mayo | 30 |
| KNOCKANILLO N S | 16562I | Mayo | 28 |
| CILL MHOR IORRAIS | 14258S | Mayo | 25 |
| S N POL A TSOMAIS | 16283E | Mayo | 25 |
| S N ROS DUMHACH | 12569C | Mayo | 25 |
| SN Cholmcille, Ceathrú Thaidhg | 20588C | Mayo | 25 |
| S N Dhumha Thuama | 14193Q | Mayo | 24 |
| BARNATRA N S | 14188A | Mayo | 22 |
| S N AN TSRAITH | 13383Q | Mayo | 20 |
| CLOONDAFF N S | 11834N | Mayo | 14 |
| GARRACLOON N S | 06852L | Mayo | 12 |
| S N DRUIM SLAOD | 17532E | Mayo | 12 |
| Scoil Néifinn | 20431P | Mayo | 12 |
| CLOGHANS N S | 16170O | Mayo | 11 |