Mayville High School runs its own Holiday Club each holiday, except for two weeks at Christmas, for those aged 4 — 11. Club activities run between 9:00am and 4:00pm.
Morning care is available from 8:00am to 9:00am and after care runs from 4:00pm to 6:00pm. A light tea is served at 4:30pm for those pupils booked in after care until 6:00pm.
Children take part in a variety of activities, go on trips to Southsea and further afield to Queen Elizabeth Country Park, Moors Valley Country Park, and Fort Nelson. Sporting events include cricket, table tennis, badminton, and football, as well as other activities like bowling and swimming. In the Christmas holidays there are talents shows and Santa visits. Drama and singing activities, kite-making and -flying, along with visits to museums and libraries and the occasional themed party are all part of the holiday fun.