School Numbers
Menu
Find schools Counties Irish-medium Special schools About the data

School patron in Mayo

Bishop of Tuam, Killala and Achonry COI

Schools in County Mayo under this patron.

Other patrons in Mayo Archbishop of Tuam · 75 Bishop of Killala · 43 Bishop of Achonry · 23 An Foras Pátrúnachta · 2 Educate Together · 3 Bishop of Galway, Kilmacduagh & Kilfenora · 3
Schools
2
of 151 in Mayo
Pupils
58
0% of Mayo's pupils
Average school size
29.0
Mayo: 97.8
Average class size
11.60
Mayo: 20.87

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

2 schools with figures for both years

2fell by 10% or more
0within 10%
0grew by 10% or more
Down 25% or more · 2Down 10 to 25% · 0Within 10% · 0Up 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
11.60
Mainstream classes
5
Classes of 30 or more
0
Schools with a class of 30+
0

Teachers

Teachers in the 2 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
5
Up 1 since 2006/07, while pupils fell 15%
Teaching posts in 2025/26
about 6
Estimate: 5 class teachers, 0 principals and deputies, 1 special education and 0 special class teachers
Teachers in 2015/16
6
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

Schools

2 schools, largest first.

Change over

Select a column heading to sort

Roll number
Holy Trinity National SchoolWestport 08302J 41
−31.7%
3 13.67 17 0
Saint Michaels N SBallina 12792F 17
−54.1%
2 8.50 9 0