Ralph Sadleir School
| School name | Ralph Sadleir School |
| Postcode | SG11 1TF |
| Full address | Station Road Puckeridge Ware Hertfordshire SG11 1TF |
| School district | East Hertfordshire |
| School region | Lambeth |
| School type | Secondary |
| Phone | |
| Website | http://ralphsadleir.herts.sch.uk/ |