Average Teaching assistants Salary in Isle of Anglesey / Ynys Môn
ONS ASHE 2025 · Wales region · Updated October 2025
How Isle of Anglesey / Ynys Môn compares
In 2025, teaching assistantss working in the Wales took home a median salary of £18,002 — that's 0.1% below the national average of £18,024. The cost of living in the Wales is 10.0% below the UK average, so a salary of £18,002 has an effective purchasing power closer to £20,002. To put this alongside local pay more broadly: the average across all jobs in Isle of Anglesey / Ynys Môn is £29,867, so teaching assistantss sit 39.7% less that benchmark.
Cost of Living Adjustment
After adjusting for the regional cost of living (Wales index: 90, UK=100), a salary of £18,002 has an effective purchasing power of approximately £20,002 — equivalent to earning that amount in an area with average UK costs. The cost of living in the Wales is 10.0% below the UK average.
Teaching assistants salary across UK regions
Teaching assistants salary in areas near Isle of Anglesey / Ynys Môn
Salary data is by ONS region. Isle of Anglesey / Ynys Môn is in the Wales region. Below are neighbouring regions — click to explore salaries there.
Teaching assistants Salary Guide
The full salary guide includes regional breakdowns, cost-of-living adjustments, year-on-year trends, and in-depth FAQs.
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Frequently Asked Questions
What is the average teaching assistants salary in Isle of Anglesey / Ynys Môn?
The median teaching assistants salary in the Wales (which includes Isle of Anglesey / Ynys Môn) is £18,002 per year, based on ONS ASHE 2025 data. The mean salary is typically higher due to top earners pulling the average up.
How does teaching assistants pay in Isle of Anglesey / Ynys Môn compare to the UK average?
Teaching assistants in the Wales earn 0.1% below the national median of £18,024. Other regions such as London and the South East typically offer higher salaries for this role.
Is teaching assistants a well-paid job in Isle of Anglesey / Ynys Môn compared to other roles?
The average salary across all jobs in Isle of Anglesey / Ynys Môn is £29,867. Teaching assistants in the Wales earn £18,002, which is 39.7% below the local average across all occupations.
About this data
Salary figures for teaching assistantss cover the Wales region. The all-jobs average is specific to Isle of Anglesey / Ynys Môn. Source: ONS ASHE 2025. Methodology.