Bydd yr ysgolion cynradd ac uwchradd sy'n treialu'r amser ychwanegol hwn yn darparu pum awr ychwanegol o weithgareddau pwrpasol bob wythnos i grwpiau o ddysgwyr, gan gynnig sesiynau celf, cerddoriaeth a chwaraeon er enghraifft, yn ogystal â sesiynau academaidd craidd.
The primary and secondary schools trialling the additional time will provide an extra five hours of bespoke activities each week for groups of learners, with sessions such as art, music and sport, as well as core academic sessions.