St William of York Catholic Primary School is a primary school based in Liverpool under the Sefton local authority.

The school educates mixed pupils aged 2 to 11. It currently has 246 pupils on roll with space for 210, offering a broad curriculum across all primary year groups.

The most recent Ofsted inspection, published on 12 March 2024, rated the school Outstanding. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.