Ysgol Gymraeg Llangennech
| Pennaeth | Mr Gary Anderson |
| Pennaeth Cynorthwyol / Assistant Head | Mrs Louise Lynn |
| Swyddog Gweinyddol / Administrative Officer | Mrs Sian Lewis |
| Prif Cogyddion / Head Cooks | Mrs Caroline John Mrs Adelle Evans |
Y Babanod
| Dosbarth / Class | Athro/Athrawes / Teacher | Cynorthwy-ydd / Assistant |
| Meithrin | Mrs Julie Clarke |
Ms Nicola Evans Mis Cara Edwards |
| Derbyn |
Miss Angharad Morgan (Uwch Dim Arwain / Senior Leadership Team) |
Miss Danielle Allcard Miss Jessica Davies |
| Derbyn |
Mrs Rachel Jones Mrs Louise Lynn (Pennaeth Cynorthwyol / Assistant Head) |
Mrs Natale Evans |
| Blwyddyn 1 | Mrs Lian Lewis | Ms Llinos Roberts |
| Blwyddyn 1 | Mrs Wendy Murdoch | Miss Elizabeth Glover |
| Blwyddyn 2 | Mrs Hannah Dawney | Miss Bethan Aston |
| Blwyddyn 2 | Mrs Nia Holcombe | Mrs Natalie Jones |
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Anghenion Dysgu Ychwanegol Additional Learning Needs |
Mrs Eleri Anderson | |
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Blwyddyn 3 |
Mrs Gemma Davies / Mrs Judith Bowen (Uwch Dim Arwain / Senior Leadership Team) |
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Blwyddyn 3 / 4 |
Mrs Heledd Dafydd | |
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Blwyddyn 4 |
Mr Osian Evans | |
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Blwyddyn 5 |
Mrs Lowri Powell / Mrs Judith Bowen | Mrs Tracy Siddell |
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Blwyddyn 5/6 |
Miss Awena Owen | |
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Blwyddyn 6 |
Miss Lowri Thomas | |
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Anghenion Dysgu Ychwanegol Additional Learning Needs |
Mrs Judith Bowen | Mrs Catrin Williams |
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Canolfan y Fesen |
Mrs Mari-Lisa Richards | Mrs Helen Sanders, Miss Lauren Petche, Miss Tia Lewis, Mrs Emma Lewis a Miss Nia Howells |
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YSGOLION IACH / HEALTHY SCHOOLS
Cyngor Sir Gar
YSGOLION IACH / HEALTHY SCHOOLS
Cyngor Sir Gar
YSGOLION IACH / HEALTHY SCHOOLS
Cyngor Sir Gar