Staff Cynwyd Sant
| Pennaeth / Headteacher | Mrs Sarah Gwen Richards |
| Dirprwy Bennaeth / Deputy Headteacher | Mrs Rebecca Hawkins |
| Tim Arwain / Leadership Team | |
Cydlynydd Anghenion Dysgu Ychwanegol / Additional Learning Needs Coordinator | Miss Gwennan Jones |
| Arweinydd Llythrennedd / Literacy Leader | Mrs Allison Walters |
| Arweinydd Rhifedd / Numeracy Leader | Mrs Ruth Davies-McHugh |
| Arweinydd Lles / Wellbeing Leader | Mrs Rhian Thomas |
Arweinydd Cymhwysedd Digidol/ Digital Competency Leader | Mr Thomas Roberts |
| Dosbarthiadau / Classes | |
| Meithrin / Nursery | Mrs Samantha Clement / Mrs Ruth Kadri |
| Derbyn / Reception | Mrs Hannah Ellis Mrs Sarah-Jayne Bartley |
| Blwyddyn 1 / Year1 | Mrs Allison Walters |
| Blwyddyn 1 a 2 / Year 1 & 2 | Miss Gwennan Jones |
| Blwyddyn 2 / Year 2 | Mrs Rhian Thomas |
| Blwyddyn 3 / Year 3 | Mrs Mari Hunt |
| Blwyddyn 3 a 4 / Year 3 & 4 | Mrs Ruth Davies-McHugh |
| Blwyddyn 4 / Year 4 | Mr Thomas Roberts |
| Blwyddyn 5 a 6 / Year 5 & 6 | Mrs Claire Williams Mrs Catrin Williams |
| Blwyddyn 5 a 6 / Year 5 & 6 | Miss Sian Thomas |
| Complex Learning Needs Classroom | Mrs Carley Davies |
| Staff Cefnogi / Support Staff | |
Uwch Swyddog Cymorth Dysgu / Senior Learning Support Officer | Mrs Victoria Edwards Mrs Sarah Jenkins Mrs Samantha Clement Mrs Ruth Kadri |
| LSA | Miss Claire John Mrs Jane Richards Mrs Carolyn Davidson Mrs Bethan Thurlow Miss Rhiannon Thomas Mrs Ceri Howells Miss Chelsie Lewis Miss Casey Lewis Miss Mia Wiles |
| Staff Swyddfa / Office Staff | |
| Rheolwr Swyddfa / Office Manager | Mrs Justine Fahey |
| Goruchwylydd Safle / Site Supervisor | Mr Giles Anscombe |