School planning area

Birr

12 primary schools and 1,436 pupils in 2025/26, in Counties Offaly and Tipperary.

Pupils in 2025/26
1,436
−1 on 2024/25
Since 2015/16
+3.0%
1,394 pupils in 2015/16
Schools
12
No change on 2024/25
Average class size
21.90
Average school size: 119.7

By county

This planning area crosses county lines. Select a county to see its part of the area.

Change over
Offaly 9 1,165
+3.2%
+6.5%
Tipperary 3 271
+2.3%
+19.4%

Each year counts the schools in this planning area today, plus any that closed from 2023/24. Dotted lines bridge 1983/84 to 1992/93. 1974/75 is left out because that year's source file is missing five counties.

Earlier years are incomplete

The Department's files only record planning areas from 2023/24, so schools that closed or amalgamated before then aren't counted in any area. The further back you go, the more pupils are missing, and an amalgamation can look like a sudden rise. Across Counties Offaly and Tipperary, schools with no planning area had 2.1% of pupils in 2015/16, 6.3% in 2005/06 and 14.6% in 1975/76. Known data issues

Pupils

1,436

−1 on 2024/25

1975/762025/26

Schools

12

8 in 1975/76

1975/762025/26

Average pupils per school

119.7

174.5 in 1975/76

1975/762025/26

Average class size

21.90

−0.72 on 2024/25

2006/072025/26

Pupils in these schools

Junior infants, girls and boys, and Irish-medium schools over time, for the same schools as the trends above.

Junior infants

Pupils starting school each year. Class-by-class figures start in 2020/21. 167 in 2025/26, −15 on 2024/25.

Girls and boys

From 1976/77: earlier files don't split every school's pupils into girls and boys.

Irish-medium schools

Pupils in schools that teach all subjects through Irish (1 school today). 45 pupils in 2025/26, 3.1% of the area's pupils, against 1.5% in 2015/16. Each school counts under its current classification for every year.

Growing and falling since 2015/16

Each school's change in pupils over 10 years, from 2015/16 to 2025/26. A change of 10% or more either way counts as growing or falling.

Every school's change

11 schools with figures for both years

Schools still filling their classes in 2015/16, and schools opened since, are listed separately.

5fell by 10% or more
1within 10%
5grew by 10% or more
Down 25% or more · 0Down 10 to 25% · 5Within 10% · 1Up 10 to 25% · 3Up 25% or more · 2

Average class size in these schools went from 23.6 in 2015/16 to 22.0 in 2025/26. 4 of the 5 schools that fell by 10% or more kept or added classes. A fall in pupils can mean smaller classes rather than fewer children wanting places. Smaller classes

Sort the table below by the change column to see which schools grew or fell most.

Newer schools

1 school still filling its classes in 2015/16 or opened since, with 45 pupils. It isn’t in the figures above.

Class sizes

Mainstream class groups only. The source does not identify which standard/year group each class group belongs to.

Average class size
21.90
Mainstream classes
63
Classes of 30 or more
7
Schools with a class of 30+
3

Teachers

Teachers in the 12 mainstream primary schools here, 2006/07 to 2025/26. Class teachers are counted every year; all teaching posts where they're known.

How we count teachers
Class teachers in 2025/26
63
Up 7 since 2006/07, while pupils rose 6%
Teaching posts in 2025/26
about 102
Estimate: 63 class teachers, 3 principals and deputies, 27 special education and 9 special class teachers
Teachers in 2015/16
85
The Department's last count of every teacher
Since 2024/25
2 / 0
2 schools gained a class teacher, 0 lost one

Class teachers since 2006/07

One for each mainstream class, every school year

Special schools and special classes

0 special schools in the Birr planning area, and the special classes in the 12 mainstream schools. Special schools aren't counted in the pupils, class sizes or teachers above.

All special schools
Pupils in special schools
0
No special school here
Special classes in 2025/26
9
In 7 of 12 schools. 7 in 2020/21
Allocated for 2026/27
11
In 7 schools: 2 new classes
Autism classes
8
89% of special classes

Special classes since 2020/21

In the Birr planning area's mainstream schools, from the NCSE's yearly lists

  • 2020/21 7
  • 2021/22 8
  • 2022/23 8
  • 2023/24 9
  • 2024/25 9
  • 2025/26 9
  • 2026/27 11

2026/27, dashed: allocated for next year.

Sources: Department of Education enrolment lists; NCSE special class lists and special school allocations (CC BY 4.0).

What parents would prefer

447 households answered the Department of Education and Youth's Primary School Survey for the Birr planning area: 270 with children at its schools and 177 with children not yet at school. Each said whether they would prefer co-educational or single-sex schooling, a denominational or multi-denominational patron, and teaching through Irish or English.

Compare with other areas
Households that answered
447
42% of households asked
Prefer a multi-denominational patron
36% / 38%
Children at school / not yet at school
Prefer teaching through Irish
15% / 18%
Children at school / not yet at school
Prefer single-sex
10% / 5%
Children at school / not yet at school

Preferences beside what the schools offer now

Share of pupils in schools of each kind in the area, and share of parents who would prefer it

  • Pupils in such schools now
  • Parents: children at school
  • Parents: children not yet at school

Multi-denominational patron

45 pupils (3%) in 1 school

  • Pupils in such schools now: 3%
  • Parents: children at school: 36%
  • Parents: children not yet at school: 38%

Teaching through Irish

45 pupils (3%) in 1 school

  • Pupils in such schools now: 3%
  • Parents: children at school: 15%
  • Parents: children not yet at school: 18%

Single-sex

319 pupils (22%) in 2 schools

  • Pupils in such schools now: 22%
  • Parents: children at school: 10%
  • Parents: children not yet at school: 5%

Bars run from 0 to 50%.

Each school's parents

Parents of children at each school. Bold marks the school's set-up now.

Share of parents at each school who would prefer each
Croinchoill N SBirr 243 35 of 133 ±13.4 34%17%3% 38 answered
St Brendans MonasteryBirr 178 55 of 128 ±10.8 20%7%31% –
S N Naomh EoinBirr 148 34 of 67 ±13.6 35%9%6% –
Mercy Primary SchoolBirr 141 36 of 112 ±13.2 36%6%33% 34 answered
S N an CillinBirr 140 26 of 70 ±15.4 42%15%0% –
Ceann Eitigh N SBirr 132 25 of 72 ±15.6 44%16%0% –
Shinrone Mixed N SBirr 121 19 of 77 ±17.7 42%16%5% –
S N OsmannBirr 86 18 of 58 ±18.1 50%6%6% –
S N Flannain NaofaRoscrea 71 Too few to publish – ––– –
Seir Kierans N SBirr 71 9 of 20 ±24 33%0%0% –
Carrig N SBirr 60 14 of 40 ±20.1 50%14%0% –
Gaelscoil na LaochraBirr 45 16 of 28 ±19 75%81%0% –

Grey margins of error are 15 points or more: so few parents answered that the figures could be well off. “Too few to publish”: the Department held back the school's results, but its parents' answers still count in the area figures. Not yet at school: how many parents of children not yet at school chose the school, shown where 30 or more did. Special schools in the area are counted in the area figures above.

Source: Department of Education and Youth, Primary School Survey results, published 23 June 2026. The area figures count each household once, including parents at schools too small for their own results, so they aren't the school figures added up. About these figures

Schools

12 schools, largest first. A dash in the change column means the school had no pupils recorded in that year, usually because it opened later or took a new roll number after an amalgamation.

Change over

Select a column heading to sort

Roll number
Croinchoill N SBirr 18267Q Offaly 243
+19.1%
+32.1%
8 29.75 33 5
St Brendans MonasteryBirr 12370C Offaly 178
−18.7%
−12.7%
9 17.33 24 0
S N Naomh EoinBirr 02413L Offaly 148
+35.8%
+29.8%
6 24.67 35 1
Mercy Primary SchoolBirr 03220F Offaly 141
−18.5%
−37.1%
8 16.88 21 0
S N an CillinBirr 17179O Tipperary 140
+32.1%
+52.2%
6 23.33 32 1
Ceann Eitigh N SBirr 16802C Offaly 132
+14.8%
+45.1%
6 22.00 27 0
Shinrone Mixed N SBirr 12343W Offaly 121
−14.8%
−1.6%
5 23.00 27 0
S N OsmannBirr 07949I Offaly 86
−1.1%
+19.4%
4 21.50 22 0
S N Flannain NaofaRoscrea 17512V Tipperary 71
−14.5%
+42.0%
3 23.67 26 0
Seir Kierans N SBirr 11203B Offaly 71
+20.3%
−13.4%
3 21.67 25 0
Carrig N SBirr 16166A Tipperary 60
−21.1%
−29.4%
3 18.33 21 0
Gaelscoil na LaochraBirr 20461B Offaly 45 – – 2 19.50 21 0