School postcodes starting with C:
- CB1 9ND Bewick Bridge Community Primary School
- CB1 9PB The Spinney Primary School
- CB10 1BQ St Mary's Church of England Voluntary Aided Primary School
- CB10 1NN Great Chesterford Church of England Voluntary Aided Primary School
- CB10 2AL Dame Bradbury's School
- CB10 2HB Ashdon Primary School
- CB10 2RL Great Sampford Community Primary School
- CB10 2TX Radwinter Church of England Voluntary Aided Primary School
- CB10 2XE Wimbish Primary School
- CB11 3DG R A Butler Infant School
- CB11 3DG R A Butler Junior School
- CB11 3DW St Thomas More Catholic Primary School, Saffron Walden
- CB11 3EB Friends School
- CB11 3LE Debden Church of England Voluntary Controlled Primary School
- CB11 3PU Newport Primary School
- CB11 3TR Newport Free Grammar School
- CB11 3YG Rickling Church of England Voluntary Controlled Primary School
- CB11 4DU Katherine Semar Junior School
- CB11 4DU Katherine Semar Infant School
- CB11 4PE Clavering Primary School