![Adolygiad o waith y Ganolfan Dysgu Cymraeg Genedlaethol – Deunydd hyfforddiant](/system/files/styles/document_100_by_auto/private/2020-07/Thematic%2520training%2520materials%2520-%2520PP%2520thumbnail_6.png)
Adroddiad thematig | 21/06/2017
pptx, 170.17 KB Added 21/06/2017
![Adolygiad o waith y Ganolfan Dysgu Cymraeg Genedlaethol](/system/files/styles/document_100_by_auto/private/2020-07/Welsh%2520for%2520Adults%2520thematic%2520report%2520cy.pdf_0.png)
Adroddiad thematig | 21/06/2017
pdf, 750.25 KB Added 21/06/2017
![Arweinyddiaeth a gwella ysgolion cynradd](/system/files/styles/document_100_by_auto/private/2020-07/Leadership%2520and%2520primary%2520school%2520improvement%2520cy%2520%2520-%2520new%2520links.pdf.png)
Adroddiad thematig | 15/09/2016
pdf, 621.61 KB Added 15/09/2016
![Defnydd statudol o safonau arweinyddiaeth wrth reoli perfformiad penaethiaid](/system/files/styles/document_100_by_auto/private/2020-07/Statutory%2520use%2520of%2520leadership%2520standards%2520in%2520the%2520performance%2520-%2520Final%2520%2528Cy%2529.pdf.png)
Adroddiad thematig | 17/11/2015
pdf, 909.39 KB Added 17/11/2015
![Arfer orau o ran datblygu arweinyddiaeth mewn ysgolion - Deunydd hyfforddiant](/system/files/styles/document_100_by_auto/private/2020-07/Thematic%2520training%2520materials%2520-%2520PP%2520thumbnail_19.png)
Adroddiad thematig | 23/06/2015
pptx, 873.81 KB Added 23/06/2015
![Effaith absenoldeb athrawon - Deunydd hyfforddiant](/system/files/styles/document_100_by_auto/private/2020-07/Absenoldeb_0.jpg)
Adroddiad thematig | 01/09/2013
pptx, 387.64 KB Added 01/09/2013
![Arfer orau o ran datblygu arweinyddiaeth mewn ysgolion - Mehefin 2015](/system/files/styles/document_100_by_auto/private/2020-07/Arfer_orau_o_ran_datblygu_arweinyddiaeth_mewn_ysgolion_-_Mehefin_2015.pdf.png)
Adroddiad thematig | 10/06/2015
pdf, 963.55 KB Added 10/06/2015
![Effaith absenoldeb athrawon - Medi 2013](/system/files/styles/document_100_by_auto/private/2020-07/Effaith%2520absenoldeb%2520athrawon%2520-%2520Medi%25202013.pdf_1.png)
Adroddiad thematig | 01/09/2013
pdf, 694.84 KB Added 01/09/2013
![](/sites/www.estyn.gov.wales/files/styles/95_x_95/public/2021-03/Non-maintained%204_0.jpg)
Arfer Effeithiol | 20/02/2020
Mae Cylch Meithrin Llanhari wedi cyflwyno gweithdrefnau arloesol a hynod effeithiol ar gyfer datblygiad staff, sy’n manteisio i’r eithaf ar gymorth gan Camau Cyntaf.