Cadw'n ddiogel ar-lein

Croeso i dudalen Cadw'n ddiogel ar-lein. Yma mae gennych fynediad i'r wybodaeth gyfredol ar gadw'n ddiogel ar-lein o Lywodraeth Cymru.

Welcome to the Keep safe online page. Here you can find links to the most recent information from the Welsh Government on keeping safe online.

Canllawiau i ddisgyblion / Instructions for pupils

Canllawiau i rieni a gwarchodwyr / Instructions for parents and carers