With the learning from the Whole School Approach in mind, Deb led further work on developing a National Early Help and Enhanced Support Framework known as NYTH/NEST.
Gan gofio’r hyn a ddysgwyd o’r Dull Ysgol Gyfan o weithredu, arweiniodd Deb waith pellach ar ddatblygu Fframwaith Cenedlaethol ar gyfer Cymorth Cynnar a Chymorth Lefel Uwch o'r enw NYTH/NEST.