Scoil Mhuire agus N.treasa
Killarney · Roll number 20147S
- Catholic ethos
- Not DEIS
- Pupils in 2025/26
- 120
- −12 on 2024/25
- Over 10 years
- −14%
- Down 19 from 139 in 2015/16
- 6 classes in 2015/16, 6 now; average class 23.2 → 20.0
- Over 20 years: −20% from 151 in 2005/06
- Girls and boys
- 51 / 69
- 42% girls
Pupils since 2001
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
120 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 | 18 | 13 | 20 | 12 | 11 | 10 | 14.0 |
| Senior Infants | 17 | 17 | 13 | 20 | 12 | 12 | 15.2 |
| 1st Class | 16 | 17 | 17 | 13 | 20 | 12 | 15.8 |
| 2nd Class | 23 | 16 | 17 | 17 | 13 | 20 | 17.7 |
| 3rd Class | 25 | 24 | 16 | 17 | 18 | 14 | 19.0 |
| 4th Class | 18 | 26 | 25 | 16 | 17 | 18 | 20.0 |
| 5th Class | 16 | 18 | 26 | 25 | 16 | 17 | 19.7 |
| 6th Class | 23 | 15 | 19 | 26 | 25 | 17 | 20.8 |
JI and SI are Junior and Senior Infants.
Started Junior Infants in 2024/25
11 in Junior Infants (2024/25), 12 in Senior Infants (2025/26): 1 pupil more.
- 11Junior Infants2024/25
- 12Senior Infants2025/26
Started Junior Infants in 2023/24
12 in Junior Infants (2023/24), 12 in 1st Class (2025/26): no change.
- 12Junior Infants2023/24
- 12Senior Infants2024/25
- 121st Class2025/26
Started Junior Infants in 2022/23
20 in Junior Infants (2022/23), 20 in 2nd Class (2025/26): no change.
- 20Junior Infants2022/23
- 20Senior Infants2023/24
- 201st Class2024/25
- 202nd Class2025/26
Started Junior Infants in 2021/22
13 in Junior Infants (2021/22), 14 in 3rd Class (2025/26): 1 pupil more.
- 13Junior Infants2021/22
- 13Senior Infants2022/23
- 131st Class2023/24
- 132nd Class2024/25
- 143rd Class2025/26
Started Junior Infants in 2020/21
18 in Junior Infants (2020/21), 18 in 4th Class (2025/26): no change.
- 18Junior Infants2020/21
- 17Senior Infants2021/22
- 171st Class2022/23
- 172nd Class2023/24
- 183rd Class2024/25
- 184th Class2025/26
In Senior Infants in 2020/21
17 in Senior Infants (2020/21), 17 in 5th Class (2025/26): no change.
- 17Senior Infants2020/21
- 171st Class2021/22
- 172nd Class2022/23
- 173rd Class2023/24
- 174th Class2024/25
- 175th Class2025/26
In 1st Class in 2020/21
16 in 1st Class (2020/21), 17 in 6th Class (2025/26): 1 pupil more.
- 161st Class2020/21
- 162nd Class2021/22
- 163rd Class2022/23
- 164th Class2023/24
- 165th Class2024/25
- 176th Class2025/26
In 2nd Class in 2020/21
23 in 2nd Class (2020/21), 25 in 6th Class (2024/25): 2 pupils more.
- 232nd Class2020/21
- 243rd Class2021/22
- 254th Class2022/23
- 255th Class2023/24
- 256th Class2024/25
In 3rd Class in 2020/21
25 in 3rd Class (2020/21), 26 in 6th Class (2023/24): 1 pupil more.
- 253rd Class2020/21
- 264th Class2021/22
- 265th Class2022/23
- 266th Class2023/24
In 4th Class in 2020/21
18 in 4th Class (2020/21), 19 in 6th Class (2022/23): 1 pupil more.
- 184th Class2020/21
- 185th Class2021/22
- 196th Class2022/23
In 5th Class in 2020/21
16 in 5th Class (2020/21), 15 in 6th Class (2021/22): 1 pupil fewer.
- 165th Class2020/21
- 156th Class2021/22
Biggest one-year changes in a class
- +84th Class in 2021/22 (18 to 26)
- −94th Class in 2023/24 (25 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 Scoil Mhuire agus N.treasa, 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
8.2teaching posts
Our estimate: about 8 teachers.
- Class teachersOne for each of the 6 mainstream classes 6
- PrincipalAlso teaches one of the classes, so is counted with the class teachers in a class
- Special education teachers55 hours of support teaching a week 2.2
3 special needs assistants (SNAs) also work with pupils.
The NCSE has allocated 2.1 special education teachers and 3 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 Scoil Mhuire agus N.treasa, measured in a straight line. Pupil numbers are for 2025/26.
| Number on map | School | Distance | Pupils | Since 2015/16 |
|---|---|---|---|---|
| Scoil Mhuire agus N.treasaThis school | – | 120 |
−13.7%
|
|
| 1 | Knockaderry Farranfore National School3.9 km · Killarney | 3.9 km | 53 |
−37.6%
|
| 2 | Muire gan Smal5.4 km · Castleisland · DEIS | 5.4 km | 123 |
−12.8%
|
| 3 | Gaelscoil Naomh Aogain5.9 km · Oileán Ciarraí · Gaelscoil | 5.9 km | 179 |
−15.2%
|
| 4 | Scartaglin New Central School6.0 km · Cill Airne | 6.0 km | 121 |
+23.5%
|
| 5 | Scoil Naomh Chárthaigh6.1 km · Castleisland · Boys · DEIS | 6.1 km | 53 |
+6.0%
|
| 6 | Scoil Nuachabhail6.7 km · Tralee | 6.7 km | 98 |
−30.0%
|
What parents would prefer
In the Department of Education and Youth's Primary School Survey (November–December 2025), parents said whether they would prefer this school to be co-educational or single-sex, to have a denominational or multi-denominational patron, and to teach through Irish or English. These are preferences, not applications or enrolments.
Children at this school
Their parents: 30 of 83 households answered (36%). The true figures are likely within 14.4 points either way.
Patron
Teaching language
Boys and girls
Children not yet at school
Fewer than 30 parents of children not yet at school chose this school, so the Department didn't publish their answers.
The bracket shows the margin of error the Department published for this school: 14.4 points either way.
| Parents of | Multi-denominational | Through Irish | Single-sex |
|---|---|---|---|
| This school · children at school | 13% | 0% | 0% |
| Castleisland planning area · children at school | 35% | 20% | 1% |
| Castleisland planning area · children not yet at school | 38% | 26% | 3% |
| Ireland · children at school | 44% | 20% | 5% |
| Ireland · children not yet at school | 47% | 26% | 6% |
Source: Department of Education and Youth, Primary School Survey results, published 23 June 2026. Planning-area and Ireland figures also count parents at schools where too few answered for the school to get its own results. About these figures
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
- Margaret Hanafin
- Phone
- 0669764616
- [email protected]
- Address
- Currow, Killarney, Co. Kerry, V93 E981
School
- Ethos
- Catholic
- Patron
- Bishop of Kerry
- 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
- Kerry County Council
- Planning area
- Castleisland
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
25 school years from 2001/02 to 2025/26. Class figures start in 2020/21.
| Year | Total | Girls | Boys | JI | SI | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | 120 | 51 | 69 | 10 | 12 | 12 | 20 | 14 | 18 | 17 | 17 |
| 2024/25 | 132 | 61 | 71 | 11 | 12 | 20 | 13 | 18 | 17 | 16 | 25 |
| 2023/24 | 146 | 70 | 76 | 12 | 20 | 13 | 17 | 17 | 16 | 25 | 26 |
| 2022/23 | 153 | 71 | 82 | 20 | 13 | 17 | 17 | 16 | 25 | 26 | 19 |
| 2021/22 | 146 | 71 | 75 | 13 | 17 | 17 | 16 | 24 | 26 | 18 | 15 |
| 2020/21 | 156 | 72 | 84 | 18 | 17 | 16 | 23 | 25 | 18 | 16 | 23 |
| 2019/20 | 145 | 70 | 75 | – | – | – | – | – | – | – | – |
| 2018/19 | 147 | 71 | 76 | – | – | – | – | – | – | – | – |
| 2017/18 | 146 | 74 | 72 | – | – | – | – | – | – | – | – |
| 2016/17 | 140 | 72 | 68 | – | – | – | – | – | – | – | – |
| 2015/16 | 139 | 70 | 69 | – | – | – | – | – | – | – | – |
| 2014/15 | 146 | 74 | 72 | – | – | – | – | – | – | – | – |
| 2013/14 | 150 | 74 | 76 | – | – | – | – | – | – | – | – |
| 2012/13 | 152 | 79 | 73 | – | – | – | – | – | – | – | – |
| 2011/12 | 163 | 82 | 81 | – | – | – | – | – | – | – | – |
| 2010/11 | 166 | 81 | 85 | – | – | – | – | – | – | – | – |
| 2009/10 | 161 | 78 | 83 | – | – | – | – | – | – | – | – |
| 2008/09 | 153 | 71 | 82 | – | – | – | – | – | – | – | – |
| 2007/08 | 159 | 72 | 87 | – | – | – | – | – | – | – | – |
| 2006/07 | 151 | 73 | 78 | – | – | – | – | – | – | – | – |
| 2005/06 | 151 | 76 | 75 | – | – | – | – | – | – | – | – |
| 2004/05 | 157 | 79 | 78 | – | – | – | – | – | – | – | – |
| 2003/04 | 146 | 76 | 70 | – | – | – | – | – | – | – | – |
| 2002/03 | 137 | 70 | 67 | – | – | – | – | – | – | – | – |
| 2001/02 | 145 | 70 | 75 | – | – | – | – | – | – | – | – |