St Brendans NS
Sligo · Roll number 19826I
- Catholic ethos
- DEIS
- Ordinary with Special Classes
- Pupils in 2025/26
- 177
- −8 on 2024/25
- Over 10 years
- +48%
- Up 57 from 120 in 2015/16
- Girls and boys
- 78 / 99
- 44% girls
Pupils since 1993
Total enrolment each school year
Shaded: the last 10 years, 2015/16 to 2025/26.
Pupils by class
Published for each class from 2020/21.
This year, 2025/26
177 pupils across 8 classes
Every class, every year
Darker cells have more pupils. A group of pupils moves down one class and right one year.
| 2020/21 | 2021/22 | 2022/23 | 2023/24 | 2024/25 | 2025/26 | Average | |
|---|---|---|---|---|---|---|---|
| Junior Infants | 19 | 14 | 16 | 17 | 18 | 21 | 17.5 |
| Senior Infants | 11 | 15 | 18 | 21 | 24 | 20 | 18.2 |
| 1st Class | 20 | 11 | 17 | 26 | 18 | 28 | 20.0 |
| 2nd Class | 23 | 17 | 15 | 19 | 24 | 18 | 19.3 |
| 3rd Class | 10 | 21 | 21 | 16 | 17 | 26 | 18.5 |
| 4th Class | 17 | 10 | 25 | 25 | 15 | 18 | 18.3 |
| 5th Class | 11 | 16 | 13 | 30 | 29 | 16 | 19.2 |
| 6th Class | 14 | 12 | 15 | 15 | 28 | 30 | 19.0 |
JI and SI are Junior and Senior Infants.
Started Junior Infants in 2024/25
18 in Junior Infants (2024/25), 20 in Senior Infants (2025/26): 2 pupils more.
- 18Junior Infants2024/25
- 20Senior Infants2025/26
Started Junior Infants in 2023/24
17 in Junior Infants (2023/24), 28 in 1st Class (2025/26): 11 pupils more.
- 17Junior Infants2023/24
- 24Senior Infants2024/25
- 281st Class2025/26
Started Junior Infants in 2022/23
16 in Junior Infants (2022/23), 18 in 2nd Class (2025/26): 2 pupils more.
- 16Junior Infants2022/23
- 21Senior Infants2023/24
- 181st Class2024/25
- 182nd Class2025/26
Started Junior Infants in 2021/22
14 in Junior Infants (2021/22), 26 in 3rd Class (2025/26): 12 pupils more.
- 14Junior Infants2021/22
- 18Senior Infants2022/23
- 261st Class2023/24
- 242nd Class2024/25
- 263rd Class2025/26
Started Junior Infants in 2020/21
19 in Junior Infants (2020/21), 18 in 4th Class (2025/26): 1 pupil fewer.
- 19Junior Infants2020/21
- 15Senior Infants2021/22
- 171st Class2022/23
- 192nd Class2023/24
- 173rd Class2024/25
- 184th Class2025/26
In Senior Infants in 2020/21
11 in Senior Infants (2020/21), 16 in 5th Class (2025/26): 5 pupils more.
- 11Senior Infants2020/21
- 111st Class2021/22
- 152nd Class2022/23
- 163rd Class2023/24
- 154th Class2024/25
- 165th Class2025/26
In 1st Class in 2020/21
20 in 1st Class (2020/21), 30 in 6th Class (2025/26): 10 pupils more.
- 201st Class2020/21
- 172nd Class2021/22
- 213rd Class2022/23
- 254th Class2023/24
- 295th Class2024/25
- 306th Class2025/26
In 2nd Class in 2020/21
23 in 2nd Class (2020/21), 28 in 6th Class (2024/25): 5 pupils more.
- 232nd Class2020/21
- 213rd Class2021/22
- 254th Class2022/23
- 305th Class2023/24
- 286th Class2024/25
In 3rd Class in 2020/21
10 in 3rd Class (2020/21), 15 in 6th Class (2023/24): 5 pupils more.
- 103rd Class2020/21
- 104th Class2021/22
- 135th Class2022/23
- 156th Class2023/24
In 4th Class in 2020/21
17 in 4th Class (2020/21), 15 in 6th Class (2022/23): 2 pupils fewer.
- 174th Class2020/21
- 165th Class2021/22
- 156th Class2022/23
In 5th Class in 2020/21
11 in 5th Class (2020/21), 12 in 6th Class (2021/22): 1 pupil more.
- 115th Class2020/21
- 126th Class2021/22
Biggest one-year changes in a class
- +175th Class in 2023/24 (13 to 30)
- −135th Class in 2025/26 (29 to 16)
Class sizes
Mainstream class groups, 2006/07 to 2025/26.
Why these won't match pupils by class
Mainstream class groups only. The source does not identify which standard/year group each class group belongs to. So these figures won't match the pupils-by-class figures exactly.
In 2025/26. Choose a figure to chart it.
Class sizes over time
Average class size, 2006/07 to 2025/26
Teachers
Who teaches at St Brendans NS, 2006/07 to 2025/26.
How we count teachers
Class teachers come from the Department of Education's class sizes: one for each mainstream class. Special education and special class teachers are the posts the National Council for Special Education (NCSE) allocates. We add a principal who doesn't teach a class where the Department's rules give the school one. These are posts, not people: part of a post can be a teacher shared with another school. Up to 2015/16 the Department counted every teacher itself. Known data issues
In 2025/26
14teaching posts
Our estimate: about 14 teachers.
- Class teachersOne for each of the 7 mainstream classes 7
- PrincipalRuns the school and doesn't teach a class 1
- Special education teachers100 hours of support teaching a week 4
- Special class teachersFor 2 autism classes 2
7.49 special needs assistants (SNAs) also work with pupils. 12 pupils are in special classes, which the class sizes leave out.
The NCSE has allocated 4 special education teachers, 2 special class teachers and 9.49 SNAs for next year.
Teachers since 2006/07
Teachers each school year, by role
To 2015/16: the Department of Education's count of every teacher. From 2019/20: our estimate, from class sizes and the NCSE's allocations. Dashed boxes: no special education figures were published for those years, so only class teachers and the principal are shown. Where there's no principal bar, the principal also taught a class. Known data issues
Sources: Department of Education class sizes and teacher counts; NCSE school allocations and special classes (CC BY 4.0).
Nearby schools
The 6 primary schools closest to St Brendans NS, measured in a straight line. Pupil numbers are for 2025/26.
| Number on map | School | Distance | Pupils | Since 2015/16 |
|---|---|---|---|---|
| St Brendans NSThis school | – | 177 |
+47.5%
|
|
| 1 | St Edwards N S1.1 km · Sligo · DEIS | 1.1 km | 207 |
+11.9%
|
| 2 | S N Ursula1.3 km · Sligo | 1.3 km | 439 |
+8.7%
|
| 3 | Carbury National School1.5 km · Sligo · Church of Ireland | 1.5 km | 210 |
−10.3%
|
| 4 | Scoil Eoin Naofa1.6 km · Sligo · DEIS | 1.6 km | 289 |
+11.2%
|
| 5 | Our Lady of Mercy N S1.7 km · Sligo · DEIS | 1.7 km | 449 |
+8.7%
|
| 6 | Sligo Project School1.7 km · Sligo · Multi-denominational · DEIS | 1.7 km | 52 |
+116.7%
|
About this school
Inspection reports open on gov.ie, under the name the school had when it was inspected. They describe specific areas of the school's work rather than giving an overall grade. Newer schools may not have one yet.
Contact
- Principal
- Ellie Kennedy
- Phone
- 0719145449
- [email protected]
- Address
- Cartron, Sligo, F91 YTK2
School
- Ethos
- Catholic
- Patron
- Bishop of Elphin
- School type
- Ordinary with Special Classes
- School level
- All Through
- DEIS
- DEIS
Language and area
- Irish classification
- No subjects through Irish
- Gaeltacht
- Non-Gaeltacht
- Island
- Not on an island
- Local authority
- Sligo County Council
- Planning area
- Sligo
Each detail is the latest one the Department of Education has recorded for this school. If a detail was left blank in 2025/26, we show it from an earlier year, so some details may be older than the pupil numbers. Known data issues
Data by year
33 school years from 1993/94 to 2025/26. Class figures start in 2020/21.
| Year | Total | Girls | Boys | JI | SI | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | 177 | 78 | 99 | 21 | 20 | 28 | 18 | 26 | 18 | 16 | 30 |
| 2024/25 | 185 | 86 | 99 | 18 | 24 | 18 | 24 | 17 | 15 | 29 | 28 |
| 2023/24 | 181 | 85 | 96 | 17 | 21 | 26 | 19 | 16 | 25 | 30 | 15 |
| 2022/23 | 152 | 70 | 82 | 16 | 18 | 17 | 15 | 21 | 25 | 13 | 15 |
| 2021/22 | 128 | 57 | 71 | 14 | 15 | 11 | 17 | 21 | 10 | 16 | 12 |
| 2020/21 | 134 | 62 | 72 | 19 | 11 | 20 | 23 | 10 | 17 | 11 | 14 |
| 2019/20 | 141 | 67 | 74 | – | – | – | – | – | – | – | – |
| 2018/19 | 145 | 73 | 72 | – | – | – | – | – | – | – | – |
| 2017/18 | 131 | 63 | 68 | – | – | – | – | – | – | – | – |
| 2016/17 | 126 | 64 | 62 | – | – | – | – | – | – | – | – |
| 2015/16 | 120 | 61 | 59 | – | – | – | – | – | – | – | – |
| 2014/15 | 119 | 66 | 53 | – | – | – | – | – | – | – | – |
| 2013/14 | 105 | 51 | 54 | – | – | – | – | – | – | – | – |
| 2012/13 | 105 | 52 | 53 | – | – | – | – | – | – | – | – |
| 2011/12 | 98 | 46 | 52 | – | – | – | – | – | – | – | – |
| 2010/11 | 101 | 50 | 51 | – | – | – | – | – | – | – | – |
| 2009/10 | 126 | 63 | 63 | – | – | – | – | – | – | – | – |
| 2008/09 | 144 | 68 | 76 | – | – | – | – | – | – | – | – |
| 2007/08 | 127 | 64 | 63 | – | – | – | – | – | – | – | – |
| 2006/07 | 138 | 71 | 67 | – | – | – | – | – | – | – | – |
| 2005/06 | 161 | 80 | 81 | – | – | – | – | – | – | – | – |
| 2004/05 | 175 | 89 | 86 | – | – | – | – | – | – | – | – |
| 2003/04 | 182 | 90 | 92 | – | – | – | – | – | – | – | – |
| 2002/03 | 204 | 97 | 107 | – | – | – | – | – | – | – | – |
| 2001/02 | 225 | 110 | 115 | – | – | – | – | – | – | – | – |
| 2000/01 | 250 | 126 | 124 | – | – | – | – | – | – | – | – |
| 1999/00 | 259 | 129 | 130 | – | – | – | – | – | – | – | – |
| 1998/99 | 251 | 126 | 125 | – | – | – | – | – | – | – | – |
| 1997/98 | 263 | 130 | 133 | – | – | – | – | – | – | – | – |
| 1996/97 | 288 | 133 | 155 | – | – | – | – | – | – | – | – |
| 1995/96 | 295 | 133 | 162 | – | – | – | – | – | – | – | – |
| 1994/95 | 316 | 145 | 171 | – | – | – | – | – | – | – | – |
| 1993/94 | 319 | 149 | 170 | – | – | – | – | – | – | – | – |