Guidance for schools and settings on 10 June notes that particular regard should be given to meeting the needs of those who are not able to attend for whatever reason.
Yn y canllawiau a roddwyd i ysgolion a lleoliadau ar 10 Mehefin, nodir y dylid rhoi sylw penodol i ddiwallu anghenion y rhai na allant fynychu am ba reswm bynnag.