Pupils in maintained schools taught Welsh as a first language by local authority, year group and year

Standard shorthand is used in this table: [c] = confidential information, [t] = total.

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Data description ( of 3 selected3 selectable options)

Year ( of 14 selected14 selectable options)

Local authority ( of 23 selected23 selectable options)

Year group ( of 17 selected17 selectable options)


Data valuesData descriptionYearLocal authorityYear group
[c] [t]Total number of pupils2023/24WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2016/17WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2018/19WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2022/23WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2019/20WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2014/15WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2023/24WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2022/23WalesYear Group 14
[c] [t]Total number of pupils2022/23WalesYear Group 14
[c] [t]Total number of pupils2017/18WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2018/19WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2017/18WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2024/25WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2014/15WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2021/22WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2024/25WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2021/22WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2023/24WalesYear Group 14
[c] [t]Percentage of pupils taught Welsh as a first language2016/17WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2017/18WalesYear Group 14
[c] [t]Number of pupils taught Welsh as a first language2019/20WalesYear Group 14
[c]Percentage of pupils taught Welsh as a first language2013/14CarmarthenshireYear Group 14
[c]Percentage of pupils taught Welsh as a first language2012/13CaerphillyYear Group 14
[c]Percentage of pupils taught Welsh as a first language2014/15Rhondda Cynon TafYear Group 14
[c]Total number of pupils2014/15Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2020/21Rhondda Cynon TafYear Group 14
[c]Total number of pupils2024/25BridgendYear Group 14
[c]Total number of pupils2020/21TorfaenYear Group 14
[c]Total number of pupils2017/18NewportYear Group 14
[c]Total number of pupils2024/25CarmarthenshireYear Group 14
[c]Percentage of pupils taught Welsh as a first language2012/13Merthyr TydfilYear Group 7
[c]Total number of pupils2016/17CaerphillyYear Group 14
[c]Percentage of pupils taught Welsh as a first language2012/13TorfaenYear Group 14
[c]Percentage of pupils taught Welsh as a first language2012/13NewportYear Group 11
[c]Percentage of pupils taught Welsh as a first language2014/15CarmarthenshireYear Group 14
[c]Percentage of pupils taught Welsh as a first language2014/15NewportYear Group 12
[c]Percentage of pupils taught Welsh as a first language2013/14NewportYear Group 11
[c]Total number of pupils2024/25Rhondda Cynon TafYear Group 14
[c]Percentage of pupils taught Welsh as a first language2013/14NewportYear Group 12
[c]Number of pupils taught Welsh as a first language2024/25MonmouthshireYear Group 11
[c]Total number of pupils2015/16FlintshireYear Group 14
[c]Total number of pupils2021/22CarmarthenshireYear Group 14
[c]Total number of pupils2011/12Rhondda Cynon TafYear Group 14
[c]Total number of pupils2018/19CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2018/19CaerphillyYear Group 14
[c]Total number of pupils2023/24CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2023/24MonmouthshireYear Group 10
[c]Total number of pupils2019/20Rhondda Cynon TafYear Group 14
[c]Total number of pupils2013/14NewportYear Group 14
[c]Number of pupils taught Welsh as a first language2014/15NewportYear Group 12
[c]Total number of pupils2018/19CaerphillyYear Group 14
[c]Number of pupils taught Welsh as a first language2017/18NewportYear Group 9
[c]Number of pupils taught Welsh as a first language2024/25CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2018/19Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2013/14NewportYear Group 11
[c]Total number of pupils2022/23CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2013/14CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2024/25Blaenau GwentYear Group 8
[c]Number of pupils taught Welsh as a first language2023/24CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2012/13Merthyr TydfilYear Group 7
[c]Total number of pupils2012/13CardiffYear Group 14
[c]Total number of pupils2012/13TorfaenYear Group 14
[c]Percentage of pupils taught Welsh as a first language2011/12Rhondda Cynon TafYear Group 14
[c]Percentage of pupils taught Welsh as a first language2013/14CaerphillyYear Group 14
[c]Total number of pupils2012/13CaerphillyYear Group 14
[c]Total number of pupils2014/15CaerphillyYear Group 14
[c]Total number of pupils2017/18PembrokeshireYear Group 14
[c]Total number of pupils2021/22BridgendYear Group 14
[c]Number of pupils taught Welsh as a first language2012/13CaerphillyYear Group 14
[c]Total number of pupils2020/21PembrokeshireYear Group 14
[c]Total number of pupils2022/23PembrokeshireYear Group 14
[c]Total number of pupils2024/25CaerphillyYear Group 14
[c]Number of pupils taught Welsh as a first language2014/15Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2016/17CaerphillyYear Group 14
[c]Number of pupils taught Welsh as a first language2013/14CaerphillyYear Group 14
[c]Total number of pupils2014/15WrexhamYear Group 14
[c]Total number of pupils2012/13PembrokeshireYear Group 14
[c]Number of pupils taught Welsh as a first language2017/18MonmouthshireYear Group 7
[c]Number of pupils taught Welsh as a first language2021/22CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2020/21Blaenau GwentYear Group 10
[c]Total number of pupils2013/14CaerphillyYear Group 14
[c]Number of pupils taught Welsh as a first language2014/15CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2023/24Blaenau GwentYear Group 7
[c]Total number of pupils2020/21CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2022/23CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2012/13TorfaenYear Group 14
[c]Number of pupils taught Welsh as a first language2019/20Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2020/21CarmarthenshireYear Group 14
[c]Number of pupils taught Welsh as a first language2021/22Blaenau GwentYear Group 11
[c]Total number of pupils2017/18CaerphillyYear Group 14
[c]Number of pupils taught Welsh as a first language2012/13NewportYear Group 11
[c]Number of pupils taught Welsh as a first language2014/15CaerphillyYear Group 14
[c]Total number of pupils2012/13WrexhamYear Group 14
[c]Total number of pupils2014/15NewportYear Group 14
[c]Number of pupils taught Welsh as a first language2020/21TorfaenYear Group 14
[c]Total number of pupils2015/16Rhondda Cynon TafYear Group 14
[c]Total number of pupils2021/22Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2022/23Merthyr TydfilYear Group 7
[c]Total number of pupils2022/23Rhondda Cynon TafYear Group 14
[c]Number of pupils taught Welsh as a first language2017/18CaerphillyYear Group 14
Showing 1 to 100 of 16,125 rows
Page 1 of 162

Main information

Most recent update
18 September 2025
Next update expected
July 2026
Designation
Official statistics
Data provider
Welsh Government
Data source
Pupil Level Annual School Census (PLASC)
Time period covered
September 2011 to August 2025

Data notes

Rounding applied

Numbers are rounded to the nearest 5.

Overview

Summary of dataset and variables

Data from the annual School Census which collects information on schools, pupils, classes, ethnicity, free school meal eligibility, additional learning needs and special educational needs.

Data collection or calculation

The data in this report is collected by the Welsh Government from local authority maintained schools in a return called the Pupil Level Annual School Census (PLASC). PLASC is an electronic collection of pupil and school level data. Schools record data on pupils and the school throughout the year in their Management Information System (MIS) software. This data is collated into an electronic PLASC return and submitted to the Welsh Government through DEWI, a secure online data transfer system developed by the Welsh Government. Various stages of automated validation and sense-checking are built into the process to ensure a high quality of data to inform policy making and funding.

Statistical quality

The returns are authorised by headteachers and validated by local authorities.

The school census date is usually in January. Due to the level of coronavirus (COVID-19) cases in January 2022, the 2022 census date was delayed to 15 February 2022. School closures between December 2020 and March 2021 due to the coronavirus (COVID-19) pandemic meant that the 2021 census date was delayed to 20 April 2021.

Pupils are eligible for free school meals if their parents or guardians are in receipt of certain means-tested benefits or support payments. The coronavirus (COVID-19) pandemic may have impacted on the quality of this data and may have resulted in over recording of this data in 2020 to 2022. These figures do not include pupils who only receive free schools meals due to the universal primary free school meal policy.

Published by

Organisation
Welsh Government
Contact email
school.stats@gov.wales

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