Scoil Iosa

Ballyhaunis · Roll number 20142I

Download data (CSV)
  • Catholic ethos
  • DEIS
  • Ordinary with Special Classes
Pupils in 2025/26
385
+3 on 2024/25
Over 10 years
+20%
Up 63 from 322 in 2015/16
Girls and boys
187 / 198
49% girls
Teachers
about 31
20 class teachers and 2 special class teachers. Who they are

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

385 pupils across 8 classes

  • Junior Infants43
  • Senior Infants39
  • 1st Class46
  • 2nd Class48
  • 3rd Class45
  • 4th Class61
  • 5th Class46
  • 6th Class57

Every class, every year

Darker cells have more pupils. A group of pupils moves down one class and right one year.

Pupils in each class for each school year
2020/212021/222022/232023/242024/252025/26 Average
Junior Infants 53 45 36 46 43 43 44.3
Senior Infants 44 52 44 39 44 39 43.7
1st Class 44 44 60 47 52 46 48.8
2nd Class 31 55 43 63 46 48 47.7
3rd Class 52 31 54 47 60 45 48.2
4th Class 35 57 31 57 47 61 48.0
5th Class 48 40 56 33 58 46 46.8
6th Class 51 48 42 56 32 57 47.7

JI and SI are Junior and Senior Infants.

Started Junior Infants in 2020/21

53 in Junior Infants (2020/21), 61 in 4th Class (2025/26): 8 pupils more.

  1. 53Junior Infants2020/21
  2. 52Senior Infants2021/22
  3. 601st Class2022/23
  4. 632nd Class2023/24
  5. 603rd Class2024/25
  6. 614th Class2025/26

Biggest one-year changes in a class

  • +264th Class in 2023/24 (31 to 57)
  • −264th Class in 2022/23 (57 to 31)

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 Iosa, 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

30.7teaching posts

Our estimate: about 31 teachers.

  • Class teachersOne for each of the 20 mainstream classes 20
  • PrincipalRuns the school and doesn't teach a class 1
  • Special education teachers192.5 hours of support teaching a week 7.7
  • Special class teachersFor 2 autism classes 2

7.83 special needs assistants (SNAs) also work with pupils. 10 pupils are in special classes, which the class sizes leave out.

2026/27: a new special class opens

The NCSE has allocated 7.8 special education teachers, 3 special class teachers and 9.66 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. 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 Iosa, measured in a straight line. Pupil numbers are for 2025/26.

See every school within 10 km on the map
Schools nearest to Scoil Iosa
Number on map School Distance Pupils Since 2015/16
Scoil IosaThis school – 385
+19.6%
1 St Johns NS5.5 km · Claremorris · DEIS 5.5 km 32
−25.6%
2 Beacan Mixed N S5.7 km · Claremorris 5.7 km 177
+18.0%
3 Carrick Mixed N S7.3 km · Ballinlough · DEIS 7.3 km 80
−4.8%
4 S N Brighde7.5 km · Ballyhaunis · DEIS 7.5 km 103
−9.6%
5 Granlahan G N S7.6 km · Ballinlough · DEIS 7.6 km 46
+17.9%
6 Gorthaganny N S7.9 km · Loughglynn · DEIS 7.9 km 45
−48.3%
Every school within 10 km

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
Kevin Henry
Address
Abbeyquarter, Ballyhaunis, Co. Mayo, F35 PX94

School

Ethos
Catholic
Patron
Archbishop of Tuam
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
Mayo County Council
Planning area
Ballyhaunis

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.

Download data (CSV)
Pupils by school year, newest first
Year Total Girls Boys JI SI 1st 2nd 3rd 4th 5th 6th
2025/26 385 187 198 4339464845614657
2024/25 382 189 193 4344524660475832
2023/24 394 182 212 4639476347573356
2022/23 370 167 203 3644604354315642
2021/22 372 170 202 4552445531574048
2020/21 358 163 195 5344443152354851
2019/20 356 159 197 ––––––––
2018/19 321 149 172 ––––––––
2017/18 331 157 174 ––––––––
2016/17 330 150 180 ––––––––
2015/16 322 146 176 ––––––––
2014/15 319 149 170 ––––––––
2013/14 316 154 162 ––––––––
2012/13 301 151 150 ––––––––
2011/12 296 152 144 ––––––––
2010/11 299 158 141 ––––––––
2009/10 267 131 136 ––––––––
2008/09 266 135 131 ––––––––
2007/08 270 128 142 ––––––––
2006/07 264 116 148 ––––––––
2005/06 254 123 131 ––––––––
2004/05 249 114 135 ––––––––
2003/04 248 120 128 ––––––––
2002/03 247 113 134 ––––––––
2001/02 240 111 129 ––––––––