Planning area in Offaly

Portarlington

Schools in County Offaly in this planning area.

This planning area also covers 4 schools in Laois. See the whole planning area

Schools
3
of 67 in Offaly
Pupils
225
2% of Offaly's pupils
Since 2015/16
−9.6%
249 pupils in 2015/16
Average school size
75.0
Offaly: 138.7
Average class size
19.36
Offaly: 20.89

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 County Offaly, schools with no planning area had 0.0% of pupils in 2015/16, 5.1% in 2005/06 and 14.6% in 1975/76. Known data issues

Pupils

225

−2 on 2024/25

1975/762025/26

Schools

3

3 in 1975/76

1975/762025/26

Average pupils per school

75.0

91.0 in 1975/76

1975/762025/26

Average class size

19.36

+0.94 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. 24 in 2025/26, +10 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

No school in this area teaches all subjects through Irish.

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

3 schools with figures for both years

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

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

Class sizes

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

Average class size
19.36
Mainstream classes
11
Classes of 30 or more
2
Schools with a class of 30+
1

Teachers

Teachers in the 3 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
11
Up 2 since 2006/07, while pupils rose 2%
Teaching posts in 2025/26
about 18
Estimate: 11 class teachers, 0 principals and deputies, 5 special education and 2 special class teachers
Teachers in 2015/16
16
The Department's last count of every teacher
Since 2024/25
0 / 1
0 schools gained a class teacher, 1 lost one

Class teachers since 2006/07

One for each mainstream class, every school year

Special schools and special classes

0 special schools in Portarlington, and the special classes in the 3 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
2
In 2 of 3 schools. 1 in 2021/22
Allocated for 2026/27
2
In 2 schools
Autism classes
2
100% of special classes

Special classes since 2021/22

In Portarlington's mainstream schools, from the NCSE's yearly lists

  • 2021/22 1
  • 2022/23 1
  • 2023/24 1
  • 2024/25 1
  • 2025/26 2
  • 2026/27 2

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).

Schools

3 schools, largest first.

Change over

Select a column heading to sort

Roll number
S N MhuireTullamore 18115Q 124
0.0%
5 23.60 30 2
Naomh Mhuire N SGeashill 17616K 83
−13.5%
4 19.25 25 0
Cloneyhurke N SPortarlington 15923J 18
−37.9%
2 9.00 12 0