School planning area

Achill

8 primary schools and 327 pupils in 2025/26, in County Mayo.

Pupils in 2025/26
327
+20 on 2024/25
Since 2015/16
+9.0%
300 pupils in 2015/16
Schools
8
No change on 2024/25
Average class size
16.05
Average school size: 40.9

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 Mayo, schools with no planning area had 9.0% of pupils in 2015/16, 17.7% in 2005/06 and 49.2% in 1975/76. Known data issues

Pupils

327

+20 on 2024/25

1975/762025/26

Schools

8

8 in 1975/76

1975/762025/26

Average pupils per school

40.9

53.4 in 1975/76

1975/762025/26

Average class size

16.05

+0.95 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. 48 in 2025/26, +8 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 (2 schools today). 126 pupils in 2025/26, 38.5% of the area's pupils, against 31.0% 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

8 schools with figures for both years

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

Average class size in these schools went from 17.6 in 2015/16 to 16.1 in 2025/26. 3 of the 3 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.

Class sizes

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

Average class size
16.05
Mainstream classes
20
Classes of 30 or more
0
Schools with a class of 30+
0

Teachers

Teachers in the 8 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
20
Up 1 since 2006/07, while pupils rose 2%
Teaching posts in 2025/26
about 27
Estimate: 20 class teachers, 0 principals and deputies, 6 special education and 1 special class teachers
Teachers in 2015/16
22
The Department's last count of every teacher
Since 2024/25
0 / 0
0 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 Achill planning area, and the special classes in the 8 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
1
In 1 of 8 schools. 1 in 2024/25
Allocated for 2026/27
1
In 1 school
Autism classes
1
100% of special classes

Special classes since 2024/25

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

  • 2024/25 1
  • 2025/26 1
  • 2026/27 1

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

135 households answered the Department of Education and Youth's Primary School Survey for the Achill planning area: 102 with children at its schools and 33 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
135
53% of households asked
Prefer a multi-denominational patron
36% / 30%
Children at school / not yet at school
Prefer teaching through Irish
50% / 39%
Children at school / not yet at school
Prefer single-sex
0% / 0%
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

No school here now

  • Pupils in such schools now: 0%
  • Parents: children at school: 36%
  • Parents: children not yet at school: 30%

Teaching through Irish

126 pupils (39%) in 2 schools

  • Pupils in such schools now: 39%
  • Parents: children at school: 50%
  • Parents: children not yet at school: 39%

Single-sex

No school here now

  • Pupils in such schools now: 0%
  • Parents: children at school: 0%
  • Parents: children not yet at school: 0%

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
S N Realt na MaraMulranny 77 12 of 45 ±21.4 75%33%0% –
S N Naomh Padraig SaileAcaill 65 24 of 39 ±15.9 46%92%0% –
S N Toin na GaoitheCathair Na Mart 61 21 of 33 ±16.9 19%67%0% –
Drumgallagh N SWestport 33 15 of 26 ±19.5 40%27%7% –
S N DumhachWestport 28 10 of 14 ±23.1 10%60%0% –
Dookinella N.S.Keel 26 8 of 20 ±25.1 25%12%0% –
Achill Sound Convent NSWestport 20 8 of 15 ±25.1 62%0%0% –
Valley N SAchill 17 8 of 11 ±25.1 25%0%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

8 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
S N Realt na MaraMulranny 17176I 77
+37.5%
+22.2%
4 19.25 25 0
S N Naomh Padraig SaileAcaill 16052I 65
+51.2%
+132.1%
3 21.67 27 0
S N Toin na GaoitheCathair Na Mart 16113C 61
+22.0%
+117.9%
3 20.33 24 0
Drumgallagh N SWestport 18002D 33
+3.1%
−31.2%
2 16.50 18 0
S N DumhachWestport 18082E 28
−22.2%
−57.6%
2 14.00 23 0
Dookinella N.S.Keel 14873P 26
−29.7%
+13.0%
2 13.00 16 0
Achill Sound Convent NSWestport 14863M 20
−33.3%
−60.0%
2 7.00 8 0
Valley N SAchill 16379R 17
+6.2%
−22.7%
2 8.50 11 0