S N Cillin
Mullagh · Roll number 18393V
- Catholic ethos
- Not DEIS
- Pupils in 2025/26
- 94
- +5 on 2024/25
- Over 10 years
- +6%
- Up 5 from 89 in 2015/16
- Girls and boys
- 45 / 49
- 48% girls
Pupils since 1975
Total enrolment each school year
Shaded: the last 10 years, 2015/16 to 2025/26. 1983/84 is left out because its source file is incomplete, and no files exist for 1984/85 to 1992/93. Known data issues
Pupils by class
Published for each class from 2020/21.
This year, 2025/26
94 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 | 9 | 9 | 22 | 10 | 16 | 9 | 12.5 |
| Senior Infants | 9 | 9 | 8 | 22 | 9 | 16 | 12.2 |
| 1st Class | 17 | 9 | 9 | 8 | 20 | 9 | 12.0 |
| 2nd Class | 4 | 17 | 8 | 9 | 8 | 20 | 11.0 |
| 3rd Class | 11 | 4 | 17 | 8 | 9 | 8 | 9.5 |
| 4th Class | 14 | 11 | 4 | 15 | 8 | 9 | 10.2 |
| 5th Class | 15 | 13 | 11 | 4 | 15 | 8 | 11.0 |
| 6th Class | 11 | 15 | 13 | 11 | 4 | 15 | 11.5 |
JI and SI are Junior and Senior Infants.
Started Junior Infants in 2024/25
16 in Junior Infants (2024/25), 16 in Senior Infants (2025/26): no change.
- 16Junior Infants2024/25
- 16Senior Infants2025/26
Started Junior Infants in 2023/24
10 in Junior Infants (2023/24), 9 in 1st Class (2025/26): 1 pupil fewer.
- 10Junior Infants2023/24
- 9Senior Infants2024/25
- 91st Class2025/26
Started Junior Infants in 2022/23
22 in Junior Infants (2022/23), 20 in 2nd Class (2025/26): 2 pupils fewer.
- 22Junior Infants2022/23
- 22Senior Infants2023/24
- 201st Class2024/25
- 202nd Class2025/26
Started Junior Infants in 2021/22
9 in Junior Infants (2021/22), 8 in 3rd Class (2025/26): 1 pupil fewer.
- 9Junior Infants2021/22
- 8Senior Infants2022/23
- 81st Class2023/24
- 82nd Class2024/25
- 83rd Class2025/26
Started Junior Infants in 2020/21
9 in Junior Infants (2020/21), 9 in 4th Class (2025/26): no change.
- 9Junior Infants2020/21
- 9Senior Infants2021/22
- 91st Class2022/23
- 92nd Class2023/24
- 93rd Class2024/25
- 94th Class2025/26
In Senior Infants in 2020/21
9 in Senior Infants (2020/21), 8 in 5th Class (2025/26): 1 pupil fewer.
- 9Senior Infants2020/21
- 91st Class2021/22
- 82nd Class2022/23
- 83rd Class2023/24
- 84th Class2024/25
- 85th Class2025/26
In 1st Class in 2020/21
17 in 1st Class (2020/21), 15 in 6th Class (2025/26): 2 pupils fewer.
- 171st Class2020/21
- 172nd Class2021/22
- 173rd Class2022/23
- 154th Class2023/24
- 155th Class2024/25
- 156th Class2025/26
In 2nd Class in 2020/21
4 in 2nd Class (2020/21), 4 in 6th Class (2024/25): no change.
- 42nd Class2020/21
- 43rd Class2021/22
- 44th Class2022/23
- 45th Class2023/24
- 46th Class2024/25
In 3rd Class in 2020/21
11 in 3rd Class (2020/21), 11 in 6th Class (2023/24): no change.
- 113rd Class2020/21
- 114th Class2021/22
- 115th Class2022/23
- 116th Class2023/24
In 4th Class in 2020/21
14 in 4th Class (2020/21), 13 in 6th Class (2022/23): 1 pupil fewer.
- 144th Class2020/21
- 135th Class2021/22
- 136th Class2022/23
In 5th Class in 2020/21
15 in 5th Class (2020/21), 15 in 6th Class (2021/22): no change.
- 155th Class2020/21
- 156th Class2021/22
Biggest one-year changes in a class
- +14Senior Infants in 2023/24 (8 to 22)
- −13Senior Infants in 2024/25 (22 to 9)
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 S N Cillin, 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
5.3teaching posts
Our estimate: about 5 teachers.
- Class teachersOne for each of the 4 mainstream classes 4
- PrincipalAlso teaches one of the classes, so is counted with the class teachers in a class
- Special education teachers32.5 hours of support teaching a week 1.3
1 special needs assistant (SNAs) also work with pupils.
The NCSE has allocated 1.4 special education teachers and 1 SNA 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 S N Cillin, measured in a straight line. Pupil numbers are for 2025/26.
| Number on map | School | Distance | Pupils | Since 2015/16 |
|---|---|---|---|---|
| S N CillinThis school | – | 94 |
+5.6%
|
|
| 1 | Virginia MXD N S4.7 km · Virginia | 4.7 km | 463 |
+11.3%
|
| 2 | Killinkere N S5.1 km · Virginia | 5.1 km | 151 |
−12.7%
|
| 3 | St Killians N S5.7 km · Mullagh | 5.7 km | 328 |
−6.3%
|
| 4 | S N Carraig A Bruis6.0 km · Virginia | 6.0 km | 103 |
−34.4%
|
| 5 | Baile na Mona6.1 km · Bailieboro | 6.1 km | 108 |
−11.5%
|
| 6 | Scoil Nais Naomh Aine6.4 km · Kells | 6.4 km | 12 |
−63.6%
|
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
- Sinéad Mulreany
- Phone
- 0498547800
- [email protected]
- Address
- Crossreagh, Mullagh, Co. Cavan, A82 H704
School
- Ethos
- Catholic
- Patron
- Bishop of Kilmore
- School type
- Ordinary
- School level
- All Through
- DEIS
- Not DEIS
Language and area
- Irish classification
- No subjects through Irish
- Gaeltacht
- Non-Gaeltacht
- Island
- Not on an island
- Local authority
- Cavan County Council
- Planning area
- Virginia
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
41 school years from 1975/76 to 2025/26. Class figures start in 2020/21.
| Year | Total | Girls | Boys | JI | SI | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | 94 | 45 | 49 | 9 | 16 | 9 | 20 | 8 | 9 | 8 | 15 |
| 2024/25 | 89 | 43 | 46 | 16 | 9 | 20 | 8 | 9 | 8 | 15 | 4 |
| 2023/24 | 87 | 43 | 44 | 10 | 22 | 8 | 9 | 8 | 15 | 4 | 11 |
| 2022/23 | 92 | 46 | 46 | 22 | 8 | 9 | 8 | 17 | 4 | 11 | 13 |
| 2021/22 | 87 | 44 | 43 | 9 | 9 | 9 | 17 | 4 | 11 | 13 | 15 |
| 2020/21 | 90 | 42 | 48 | 9 | 9 | 17 | 4 | 11 | 14 | 15 | 11 |
| 2019/20 | 91 | 42 | 49 | – | – | – | – | – | – | – | – |
| 2018/19 | 94 | 38 | 56 | – | – | – | – | – | – | – | – |
| 2017/18 | 85 | 35 | 50 | – | – | – | – | – | – | – | – |
| 2016/17 | 95 | 38 | 57 | – | – | – | – | – | – | – | – |
| 2015/16 | 89 | 34 | 55 | – | – | – | – | – | – | – | – |
| 2014/15 | 86 | 36 | 50 | – | – | – | – | – | – | – | – |
| 2013/14 | 71 | 27 | 44 | – | – | – | – | – | – | – | – |
| 2012/13 | 59 | 25 | 34 | – | – | – | – | – | – | – | – |
| 2011/12 | 61 | 26 | 35 | – | – | – | – | – | – | – | – |
| 2010/11 | 59 | 28 | 31 | – | – | – | – | – | – | – | – |
| 2009/10 | 63 | 34 | 29 | – | – | – | – | – | – | – | – |
| 2008/09 | 58 | 32 | 26 | – | – | – | – | – | – | – | – |
| 2007/08 | 53 | 28 | 25 | – | – | – | – | – | – | – | – |
| 2006/07 | 57 | 29 | 28 | – | – | – | – | – | – | – | – |
| 2005/06 | 50 | 27 | 23 | – | – | – | – | – | – | – | – |
| 2004/05 | 40 | 22 | 18 | – | – | – | – | – | – | – | – |
| 2003/04 | 37 | 16 | 21 | – | – | – | – | – | – | – | – |
| 2002/03 | 32 | 14 | 18 | – | – | – | – | – | – | – | – |
| 2001/02 | 36 | 11 | 25 | – | – | – | – | – | – | – | – |
| 2000/01 | 39 | 16 | 23 | – | – | – | – | – | – | – | – |
| 1999/00 | 39 | 15 | 24 | – | – | – | – | – | – | – | – |
| 1998/99 | 41 | 16 | 25 | – | – | – | – | – | – | – | – |
| 1997/98 | 45 | 22 | 23 | – | – | – | – | – | – | – | – |
| 1996/97 | 50 | 25 | 25 | – | – | – | – | – | – | – | – |
| 1995/96 | 62 | 33 | 29 | – | – | – | – | – | – | – | – |
| 1994/95 | 68 | 35 | 33 | – | – | – | – | – | – | – | – |
| 1993/94 | 68 | 36 | 32 | – | – | – | – | – | – | – | – |
| 1982/83 | 58 | 28 | 30 | – | – | – | – | – | – | – | – |
| 1981/82 | 55 | 24 | 31 | – | – | – | – | – | – | – | – |
| 1980/81 | 52 | 25 | 27 | – | – | – | – | – | – | – | – |
| 1979/80 | 62 | 31 | 31 | – | – | – | – | – | – | – | – |
| 1978/79 | 58 | 29 | 29 | – | – | – | – | – | – | – | – |
| 1977/78 | 57 | 25 | 32 | – | – | – | – | – | – | – | – |
| 1976/77 | 59 | 27 | 32 | – | – | – | – | – | – | – | – |
| 1975/76 | 61 | – | – | – | – | – | – | – | – | – | – |