Pupil Level Annual School Census summary data by local authority (pupils aged 5 to 15 in primary, middle or secondary schools)

Standard shorthand is used in this table: [c] = confidential information, [t] = total, [z] = not applicable.

Data values	Data description	Year	Local authority	Sector	Component
70	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan
160	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School maintained Individual Development Plan
80	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan
110	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School maintained Individual Development Plan
135	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan
40	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Statemented
2,166	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Male
220	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School maintained Individual Development Plan
335	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action
55	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Statemented
2,125	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Male
310	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School maintained Individual Development Plan
3,490	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	All pupils
120	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action Plus
90	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Statemented
4,364	Number of pupils	2022/23	Isle of Anglesey	Primary schools	All pupils
2,198	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Female
35	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Statemented
213	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
553	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
143	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	Black, Asian and minority ethnic
180	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action Plus
146	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Black, Asian and minority ethnic
4,299	Number of pupils	2023/24	Isle of Anglesey	Primary schools	All pupils
743	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
10	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Statemented
140	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Black, Asian and minority ethnic
204	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
1,761	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Male
260	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action
235	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action Plus
552	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
2,222	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Male
465	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action
115	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School maintained Individual Development Plan
1,651	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Female
764	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
120	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action Plus
250	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action Plus
18	Number of pupils	2022/23	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
3,464	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	All pupils
1,703	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Female
18	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	English as an additional language (A, B or C)
1,610	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	Female
18	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	English as an additional language (A, B or C)
529	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
15	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan
18	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	English as an additional language (A, B or C)
2,323	Number of pupils	2019/20	Isle of Anglesey	Primary schools	Male
2,243	Number of pupils	2020/21	Isle of Anglesey	Primary schools	Female
188	Number of pupils	2018/19	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
2,174	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Female
130	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action
55	Number of pupils	2023/24	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action Plus
3,168	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	All pupils
11	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	English as an additional language (A, B or C)
22	Number of pupils	2023/24	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
2,238	Number of pupils	2020/21	Isle of Anglesey	Primary schools	Male
4,562	Number of pupils	2018/19	Isle of Anglesey	Primary schools	All pupils
4,481	Number of pupils	2020/21	Isle of Anglesey	Primary schools	All pupils
1,729	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Female
555	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
1,663	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	Male
766	Number of pupils	2020/21	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
2,301	Number of pupils	2018/19	Isle of Anglesey	Primary schools	Male
30	Number of pupils	2020/21	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
702	Number of pupils	2018/19	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
4,447	Number of pupils	2021/22	Isle of Anglesey	Primary schools	All pupils
784	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
2,225	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Female
1,505	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	Female
65	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Statemented
35	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan
25	Number of pupils	2021/22	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
187	Number of pupils	2021/22	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
1,716	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Male
3,367	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	All pupils
220	Number of pupils	2022/23	Isle of Anglesey	Primary schools	Additional learning or special educational needs - School Action
480	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
385	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School Action
1,706	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	Male
138	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	Black, Asian and minority ethnic
19	Number of pupils	2018/19	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
3,316	Number of pupils	2020/21	Isle of Anglesey	Secondary schools	All pupils
189	Number of pupils	2020/21	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
1,761	Number of pupils	2022/23	Isle of Anglesey	Secondary schools	Male
21	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	English as an additional language (A, B or C)
194	Number of pupils	2019/20	Isle of Anglesey	Primary schools	Black, Asian and minority ethnic
27	Number of pupils	2019/20	Isle of Anglesey	Primary schools	English as an additional language (A, B or C)
735	Number of pupils	2019/20	Isle of Anglesey	Primary schools	Eligible for free school meals (3 year average)
490	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	Eligible for free school meals (3 year average)
3,239	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	All pupils
1,584	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	Female
1,655	Number of pupils	2019/20	Isle of Anglesey	Secondary schools	Male
124	Number of pupils	2018/19	Isle of Anglesey	Secondary schools	Black, Asian and minority ethnic
30	Number of pupils	2021/22	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - School maintained Individual Development Plan
2,218	Number of pupils	2019/20	Isle of Anglesey	Primary schools	Female
4,541	Number of pupils	2019/20	Isle of Anglesey	Primary schools	All pupils
2,261	Number of pupils	2018/19	Isle of Anglesey	Primary schools	Female
75	Number of pupils	2023/24	Isle of Anglesey	Secondary schools	Additional learning or special educational needs - Local authority maintained Individual Development Plan

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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 2018 to August 2025

Data notes

• Revisions:
  • 18 September 2025
  • 4 September 2025
• 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 school meals due to the universal primary free school meal policy.

• Related reports:
  • Schools' census results

Published by

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

Metadata

The metadata for this dataset is not included when you download the data. You can download this separately. This contains all the information from the 'About this dataset' tab.