The new Tynewydd Boys School was built in 1914-15 in Park Avenue, Caedu, and closed in 1962. The building was used in the 1970`s as a Factory and was demolished in the 1990`s. The site has now been used for houses.
| Name | School | From | To | Comments | Source |
|---|---|---|---|---|---|
| Edward Edwards | Tynewydd Boys | 30th Aug 1915 | ?? | After 21 years in charge of the Mixed School Mr Edwards moved to become it`s first head. | Tynewydd School Log Book |
| Mr Luther Stephens | Tynewydd Boys | 01st July 1921 | Jul-41 | The school has a wireless set installed in 1924. | Caedu School Compendium |
| Mr Ivor Prosser | Tynewydd Boys | Sep-41 | Jul-52 | Caedu School Compendium | |
| Mr David John Harris | Tynewydd Boys | Sep-52 | ?? | Transferred over on closure of Aber Boys (Aelfryn Evans) | Caedu School Compendium |
| Mr Glyn Hughes | Tynewydd Boys | ?? | ?? | Aelfyn Evans | |
| Mr W. Jenkins | Tynewydd Boys | ?? | ?? | Acting Head | Aelfyn Evans |
| Mr ReginaldG. Saunders | Tynewydd Boys | ?? | 1962 | Acting Head. In 1962 the Boys School in Caedu closed and the boys again joined the Girls School to form Tynewydd Junior School. | Aelfyn Evans |