GRETB (Galway and Roscommon Education and Training Board) offer a range of opportunities for those seeking adult education options in Galway city and county. For early school leavers who wish to return to education Youthreach programmes can be of benefit. Whilst those on social welfare benefits can choose from the courses on offer with VTOS (Vocational Education and Training Opportunities Scheme).
VTOS provides employment opportunities for graduates as well as options for continuing education through further and higher education.
Some of the centres providing adult learning courses in Galway through GRETB are listed below.
GRETB Education Centres
| Breacadh | FET Centre | Casla, Co. na Gaillimhe | 091506951 |
| GRETB Training Centre | FET Centre | Mervue, Galway | 091706200 |
| Adult Education Centre – Portumna | FET Centre | Portumna, Co. Galway | 0909741946 |
| Adult Education Centre – Dunmore | FET Centre | Dunmore, Co. Galway | 09339778 |
| Adult Education Centre – Tuam | FET Centre | Tuam, Co. Galway | 09328640 |
| Adult Basic Education Service – Tuam | FET Centre | Tuam, Co. Galway | 09326609 |
| Adult Education Centre – Loughrea | FET Centre | Loughrea, Co. Galway | 091841387 |
| Adult Education Centre – Clifden | FET Centre | Clifden, Co. Galway | 09541302 |
| Adult Education Centre – Oughterard | FET Centre | Oughterard, Co. Galway | 091866912 |
| Adult Basic Education Service – Galway | FET Centre | New Dock Street, Galway | 091567660 |
| Adult Education Centre – Headford | FET Centre | Headford, Co. Galway | 09334746 |
| Adult Education Centre – Moycullen | FET Centre | Moycullen, Co. Galway | 091555877 |
| Adult Education Centre – Gort | FET Centre | Gort, Co. Galway | 091630624 |
| Adult Education Centre – Casla | FET Centre | Casla, Co. na Gaillimhe | 091506060 |
| Petersburg OEC | FET Centre | Clonbur, Co. Galway | 0949546483 |
| Ballinasloe College of Further Education | FET Centre | Ballinasloe, Co. Galway | 0909643479 |
| VTOS – Tuam | FET Centre | Tuam, Co. Galway | 09325651 |
| VTOS – Letterfrack | FET Centre | Letterfrack, Co. Galway | 09541302 |
| VTOS – Rosmuc | FET Centre | Ros Muc, Co. na Gaillimhe | 091574411 |
| VTOS – Galway City | FET Centre | Tuam Road, Galway | 091566885 |
| Youthreach – Portumna | FET Centre | Portumna, Co. Galway | 0909759576 |
| Youthreach – Ballinalsoe | FET Centre | Ballinasloe, Co. Galway | 0909631409 |
| Youthreach – Tuam | FET Centre | Tuam, Co. Galway | 09326246 |
| Youthreach – Galway City | FET Centre | Tuam Road, Galway | 091380809 |
| Youthreach – Letterfrack | FET Centre | Letterfrack, Co. Galway | 09541893 |