| Type | Voluntary aided school |
| Phase | Primary |
| Gender | Mixed |
| Age Range | 3 - 11 |
| Headteacher | Mrs Julie Cornelius |
| Address |
Morrison Street Stillington Stockton-on-Tees TS21 1JD |
| Religious Character | Church of England |
| Website | http://www.williamcassidi.eschools.co.uk |
| Telephone | 1740630270 |
| Number of pupils | 157 |
| Inspection | Good |
| Primary school national ranking | Top 38% |
| Local authority | Stockton-on-Tees |
| Region | North East |
| URN | 111720 |
| View this school information in GOV.UK website | |