{"id":"1165da43-fd16-436b-8f9a-6b03bf5861de","first_published_at":"2025-11-27T09:30:00.000Z","published_revision":{"id":"6f87395a-adfd-4030-8856-4161ab47b409","revision_index":6,"previous_revision_id":"c252415a-e7da-4f12-82f3-af56575950f2","created_at":"2026-02-06T12:25:58.797Z","updated_at":"2026-02-06T12:29:09.860Z","approved_at":"2026-02-06T12:29:09.858Z","publish_at":"2026-02-06T13:10:00.000Z","metadata":[{"language":"cy-GB","title":"Data dangosyddion Mynegai Amddifadedd Lluosog Cymru (MALlC) 2025 fesul Ardal Gynnyrch Ehangach Haen Is (AGEHI) ac awdurdod lleol: maes addysg","summary":"Mynegai Amddifadedd Lluosog Cymru (MALlC) yw'r mesur swyddogol o amddifadedd cymharol ar gyfer ardaloedd bach yng Nghymru. Mae’n pennu safle pob un o'r 1,917 o Ardaloedd Cynnyrch Ehangach Haen Is (ACEHIau) o'r mwyaf (safle 1) i'r lleiaf (safle 1,917) difreintiedig. Mae'n cyfuno 54 o ddangosyddion wedi'u grwpio o dan 8 maes sydd â'r pwysau canlynol yn y mynegai cyffredinol: Incwm (22%), Cyflogaeth (20%), Iechyd (15%), Addysg (14%), Mynediad at Wasanaethau (10%), Tai (9%), Diogelwch Cymunedol (5%), a'r Amgylchedd Ffisegol (5%). \n\nMae MALlC yn cynhyrchu safleoedd maes a mynegai cyffredinol i nodi ardaloedd gyda'r crynodiadau uchaf o sawl math o amddifadedd. Mae'r rhan fwyaf o'r gwerthoedd dangosydd, rhai gwerthoedd is-ddangosydd a rhai safleoedd is-faes hefyd yn cael eu cyhoeddi ar StatsCymru. Gweler yr [adroddiad canllawiau ac adroddiad technegol MALlC]( https://www.llyw.cymru/mynegai-amddifadedd-lluosog-cymru-2025-cyfres) am ragor o wybodaeth.\n\nMae'r tabl hwn yn cynnwys data ar gyfer y 4 dangosydd sy'n ffurfio'r maes addysg. Mae pob dangosydd wedi'i dalgrynnu i un lle degol ar wahân i sgôr pwynt cyfartalog Cyfnod Allweddol 4 sy'n cael ei dalgrynnu i rif cyfan. \n\nMae amcangyfrifon dangosyddion awdurdodau lleol wedi'u cynhyrchu lle mae'r data gwreiddiol yn caniatáu i’w hagregu i ddaearyddiaethau uwchben lefel ACEHI. Lle nad yw hyn yn bosibl ar gyfer dangosydd penodol, bydd cofnodion data awdurdod lleol yn dangos [x] yn y golofn Data. ","collection":"Diben y maes hwn yw cofnodi graddau'r amddifadedd sy'n ymwneud ag addysg, hyfforddiant a sgiliau. Bwriedir iddo adlewyrchu anfanteision addysgol mewn ardal o ran diffyg cymwysterau a sgiliau. Mae gan y maes bwysoliad cymharol o 14% yn y mynegai cyffredinol.\nDangosyddion y maes addysg yw:\n\n* sgôr pwyntiau cyfartalog disgyblion blwyddyn 11 (Cyfnod Allweddol 4, CA4) a gyfrifwyd ar sail y graddau a enillwyd ym mhynciau craidd TGAU Cymraeg neu Saesneg, mathemateg a gwyddoniaeth (neu gymwysterau cyfatebol); cyfartaledd 2 flynedd yn seiliedig ar flynyddoedd academaidd 2022 i 2023 (2022/23) a 2023/24\n\n* dau gyfradd absenoldeb cyson yn mesur canran y disgyblion ysgol gynradd ac uwchradd (yn y drefn honno) sy’n colli 10% neu'n fwy o sesiynau ysgol; cyfartaleddau 2 flynedd yn seiliedig ar flynyddoedd academaidd 2022/23 a 2023/24\n\n* cyfran y disgyblion CA4 sydd, rywbryd yn ystod y pedair blynedd ddilynol ar ôl gadael blwyddyn 11, yn mynd i Addysg Uwch; cyfartaledd 4 blynedd yn seiliedig ar ddisgyblion a adawodd yr ysgol rhwng blynyddoedd academaidd 2016/17 a 2019/20\n\n* cyfran yr oedolion 25 i 64 oed heb gymwysterau neu gymwysterau isel (lefel un), yn seiliedig ar ddata Cyfrifiad 2021","quality":"Mae data MALlC 2025 wedi'u cynhyrchu gan ystadegwyr proffesiynol gan ddefnyddio'r data diweddaraf, dulliau dadansoddol trylwyr, a dilysu annibynnol ar bob cam. Mae MALlC 2025 yn adeiladu ar fersiynau blaenorol i sicrhau cywirdeb a dibynadwyedd, gan gyfuno 54 o ddangosyddion o ffynonellau amrywiol (mae rhai, ond nid pob un ohonynt, yn seiliedig ar ffynonellau ystadegau swyddogol) i leihau rhagfarn a chryfhau cadernid. Roedd sicrhau ansawdd yn cynnwys gwiriadau lluosog, atgynhyrchu canlyniadau, ac adolygiad arbenigol gydag arbenigwyr maes ac awdurdodau lleol.\n\nMae'r data ar gyfer pob dangosydd (ac eithrio oedolion heb gymwysterau neu rai â chymwysterau isel) wedi'i atal os yw'r enwadur yn llai na 5 disgybl.\n\nAddaswyd data a gasglwyd o ysgolion yn ystod y pandemig i ymdopi â heriau'r pandemig. Ar gyfer y tri dangosydd perthnasol (cyrhaeddiad CA4 a'r ddau ddangosydd absenoldeb) rydym wedi defnyddio gwerth dwy flwyddyn o ddata o’r cyfnod ar ôl y pandemig.\n\nCasglwyd lefel cymwysterau’r boblogaeth oedran gweithio drwy’r Cyfrifiad yn ystod mis Mawrth 2021, ychydig dros flwyddyn ers i’r pandemig gael ei ddatgan. Fodd bynnag, gwelwyd bod cydberthynas dda rhwng y data a thueddiadau Cyfrifiad 2011 a ddefnyddiwyd ym MALlC 2019.\n\nMae’r dangosydd arall yn ystyried disgyblion CA4 sydd, ar ryw adeg yn y 4 blynedd ddilynol ar ôl gadael Blwyddyn 11, yn mynd i Addysg Uwch. Mae hyn yn defnyddio cyfartaledd 4 blynedd yn seiliedig ar ddisgyblion a adawodd yr ysgol rhwng y blynyddoedd academaidd 2016 i 2017 a 2019 i 2020. Gallwn ddisgwyl i’r pandemig gael rhywfaint o effaith ar gyrhaeddiad y rhai a adawodd yr ysgol yn 2020, ac ar ddechrau Addysg Uwch i’r holl garfanau hyn o bosibl. Byddai hyn yn effaith wirioneddol a gofnodir yn y data, ac nid ydym yn addasu ar gyfer hyn.","rounding_description":"Mae'r tabl hwn yn cynnwys data ar gyfer y 4 dangosydd sy'n ffurfio'r maes addysg. Mae pob dangosydd wedi'i dalgrynnu i un lle degol ar wahân i sgôr pwynt cyfartalog Cyfnod Allweddol 4 sy'n cael ei dalgrynnu i rif cyfan.","reason":"Newidiadau fformatio bach"},{"language":"en-GB","title":"Welsh Index of Multiple Deprivation (WIMD) 2025 indicator data by Lower layer Super Output Area (LSOA) and local authority: education domain","summary":"The Welsh Index of Multiple Deprivation (WIMD) is the official measure of relative deprivation for small areas in Wales, ranking all 1,917 Lower Layer Super Output Areas (LSOAs) from most (rank 1) to least (rank 1,917) deprived. It combines 54 indicators grouped under 8 domains which have the following weights in the overall index: Income (22%), Employment (20%), Health (15%), Education (14%), Access to Services (10%), Housing (9%), Community Safety (5%), and Physical Environment (5%). \r\n\r\nWIMD produces domain ranks and an overall index to identify areas with the highest concentrations of multiple types of deprivation. Most of the indicator values, some sub-indicator values and some sub-domain ranks are also published on StatsWales. Please see the [WIMD guidance report and technical report]( https://www.gov.wales/welsh-index-multiple-deprivation-2025-series#Backgroundinformation) for more information.\r\n\r\nThis table contains data for the 5 indicators from the education domain. All indicators are rounded to one decimal place apart from Key Stage 4 average point score which is rounded to a whole number. \r\n\r\nLocal authority indicator estimates have been produced where the original data allows for aggregating to geographies above LSOA level. Where this is not possible for a given indicator, local authority data entries will display [x] in the Data column.","collection":"The purpose of this domain is to capture the extent of deprivation relating to education, training and skills. It is designed to reflect educational disadvantage within an area in terms of lack of qualifications or skills. The domain has a relative weight of 14% in the overall index.\r\n\r\nThe education domain indicators are: \r\n* The average point score of Year 11 pupils based on the grades achieved in GCSEs in the core subjects of English or Welsh first language, Mathematics and Science. This indicator is a 2-year average based on academic years 2022 to 2023 and 2023 to 2024 (Pupil Level Annual Schools Census - PLASC / DfE)\r\n\r\n* The persistent absenteeism primary and persistent absenteeism secondary indicators measure the percentage of primary and secondary school pupils respectively missing 10% or more of school sessions. This indicator is a 2-year average based on academic years 2022 to 2023 and 2023 to 2024 (PLASC / DfE)\r\n\r\n* The KS4 leavers entering higher education indicator measures the proportion of KS4 pupils who, at some point in the subsequent 4 years after leaving year 11, enter higher education. This indicator uses a 4-year average based on pupils who left school between academic years 2016 to 2017 and 2019 to 2020 (PLASC, Higher Education Statistics Authority Record, Lifelong Learning Wales Record)\r\n\r\n* The adults aged 25 to 64 with no or low qualifications indicator measures the numbers of adults aged 25 to 64 with no or level one qualifications and is based on 2021 Census data\r\n","quality":"The WIMD 2025 data have been produced by professional statisticians using the latest data, rigorous analytical methods, and independent validation at every stage. WIMD 2025 builds on previous versions to ensure accuracy and reliability, combining 54 indicators from diverse sources (some but not all are based on official statistics sources) to minimize bias and strengthen robustness. Quality assurance included multiple checks, replication of results, and expert review with domain specialists and local authorities. \nThe data for each indicator (except adults with no or low qualifications) has been suppressed if denominator is less than 5 pupils. \n\nData collected from schools during the pandemic was adapted to meet the challenges of the pandemic. For the three relevant indicators (KS4 attainment and both absenteeism indicators) we have used two years’ worth of post-pandemic data.\n\nThe level of qualifications of the working age population was collected via the Census during March 2021, just over a year since the pandemic was declared. However, data was found to be well correlated with Census 2011 trends used in WIMD 2019.\n\nThe remaining indicator considers KS4 pupils who, at some point in the subsequent 4 years after leaving Year 11, entered Higher Education. It is a four-year average based on pupils who left school between academic years 2016 to 2017 and 2019 to 2020. We can expect the pandemic to have had some impact both on the attainment of those leaving school in 2020, and on entry to HE for potentially all of these cohorts. This would be a real effect that is captured in the data, and we make no adjustment for this.\n\n","rounding_description":"This table contains data for the 5 indicators from the education domain. All indicators are rounded to one decimal place apart from Key Stage 4 average point score which is rounded to a whole number.","reason":"Minor formatting changes\r\n"}],"rounding_applied":true,"update_frequency":{"update_type":"none"},"designation":"accredited","related_links":[{"id":"OqvoD","url":"https://www.gov.wales/welsh-index-multiple-deprivation-2025-series","created_at":"2025-11-26T19:45:39.663Z","label_en":"Welsh Index of Multiple Deprivation 2025","label_cy":"Mynegai Amddifadedd Lluosog Cymru 2025"},{"id":"gK1zG","url":"https://www.llyw.cymru/mynegai-amddifadedd-lluosog-cymru-2025-cyfres","created_at":"2025-11-26T19:45:50.584Z","label_en":"Mynegai Amddifadedd Lluosog Cymru 2025","label_cy":"Welsh Index of Multiple Deprivation 2025"}],"providers":[{"id":"c44b39a8-1ea0-48d3-94c2-b4dbd4458738","group_id":"1f8e443e-b21b-435c-bd78-0b5579c227bc","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"en-gb","provider_id":"d3620b5d-be93-44f7-9289-fe3bf50e78f3","provider_name":"Office for National Statistics (ONS)","source_id":"e21e3dbb-5e43-4a19-810a-4cd69d433aa9","source_name":"2021 Census","created_at":"2026-02-06T12:25:58.797Z"},{"id":"bda11279-c4f4-4e93-81c3-d7a180d4dade","group_id":"1f8e443e-b21b-435c-bd78-0b5579c227bc","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"cy-gb","provider_id":"d3620b5d-be93-44f7-9289-fe3bf50e78f3","provider_name":"Y Swyddfa Ystadegau Gwladol (y SYG)","source_id":"e21e3dbb-5e43-4a19-810a-4cd69d433aa9","source_name":"Cyfrifiad 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(PLASC)","created_at":"2026-02-06T12:25:58.797Z"},{"id":"60b5bde0-5b35-4b1a-8084-43d3ec44807b","group_id":"30b36b65-1e71-4d80-bb8f-f29ba58e9dd3","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"en-gb","provider_id":"98aed6ef-122c-430b-988c-92258cb372f5","provider_name":"Welsh Government","source_id":"1070769c-a37e-4326-80b2-74c3c1a1a6d2","source_name":"Lifelong Learning Wales Record (LLWR)","created_at":"2026-02-06T12:25:58.797Z"},{"id":"62078a7c-80b0-4d8d-a1ea-33648c07813f","group_id":"30b36b65-1e71-4d80-bb8f-f29ba58e9dd3","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"cy-gb","provider_id":"98aed6ef-122c-430b-988c-92258cb372f5","provider_name":"Llywodraeth Cymru","source_id":"1070769c-a37e-4326-80b2-74c3c1a1a6d2","source_name":"Cofnod Dysgu Gydol Oes Cymru (LLWR)","created_at":"2026-02-06T12:25:58.797Z"},{"id":"163f7867-e2fb-4cd8-98ea-6e99e027ead1","group_id":"2d634a3d-8c68-4646-a145-fbd597667d0f","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"en-gb","provider_id":"9cfa3817-c847-49e4-9ec2-82e54fc69d7c","provider_name":"Department for Education","source_id":"17175699-0297-49d1-9c30-8d085fec671d","source_name":"Pupil attainment and absence","created_at":"2026-02-06T12:25:58.797Z"},{"id":"cf323e6b-bd89-4c07-8647-60491929275d","group_id":"2d634a3d-8c68-4646-a145-fbd597667d0f","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"cy-gb","provider_id":"9cfa3817-c847-49e4-9ec2-82e54fc69d7c","provider_name":"Yr Adran Addysg","source_id":"17175699-0297-49d1-9c30-8d085fec671d","source_name":"Absenoliaeth a chyrhaeddiad disgyblion","created_at":"2026-02-06T12:25:58.797Z"},{"id":"e0745c57-1744-4a99-b442-0129fde80157","group_id":"ab5d7ebd-7464-4017-b6e5-ddff2737931b","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"en-gb","provider_id":"29a2e85f-41ef-46cb-a8e0-d3d0f98a0b90","provider_name":"Higher Education Statistics Agency","source_id":"ceb17823-077a-4655-be10-2de4051bd802","source_name":"Student record","created_at":"2026-02-06T12:25:58.797Z"},{"id":"359989a0-e406-4c01-95bd-9c91a6576649","group_id":"ab5d7ebd-7464-4017-b6e5-ddff2737931b","revision_id":"6f87395a-adfd-4030-8856-4161ab47b409","language":"cy-gb","provider_id":"29a2e85f-41ef-46cb-a8e0-d3d0f98a0b90","provider_name":"Yr Asiantaeth Ystadegau Addysg Uwch","source_id":"ceb17823-077a-4655-be10-2de4051bd802","source_name":"Cofnod myfyrwyr","created_at":"2026-02-06T12:25:58.797Z"}],"topics":[{"id":86,"path":"86","name_en":"Poverty","name_cy":"Tlodi"},{"id":88,"path":"86.88","name_en":"Deprivation","name_cy":"Amddifadedd"}]},"publisher":{"group":{"id":"e50c0a08-0474-4cc3-b8a1-eea48a0046b5","name":"Social Justice","email":"statsinclusion@gov.wales"},"organisation":{"id":"4ef4facf-c488-4837-a65b-e66d4b525965","name":"Welsh Government"}}}