When we read coverage of the ongoing effects on education of covid in the media, the assumption very often is that the answer to every problem falls to schools or colleges alone.
Wrth ddarllen yn y cyfryngau am effeithiau parhaus Covid ar addysg, byddai’n hawdd tybio bod baich datrys unrhyw broblem yn disgyn ar ysgwyddau ysgolion neu golegau a neb arall.