BOOK PORTSMOUTH

 CSS Activities @ Portsmouth High School GDST

Our Portsmouth Provision is split into two offerings: CSS Activities is open to all children (boys and girls) aged 4-11 years old from Reception upwards. CSS Mini Explorers is open to PHS Pre-School children aged 3-4 year olds. Please use the booking forms on this page for both offerings and we will automatically select the correct provision on your behalf.
Please find the dates below and click the ‘BOOK HERE’ button. Fill out the booking form and we will reply with an invoice by email within 72 hours.

  • EASTER 2025

    MONDAY 7TH - FRIDAY 11TH APRIL

    MONDAY 14TH - THURSDAY 17TH APRIL

  • MAY 2025

    TUESDAY 27TH - FRIDAY 30TH MAY

  • SUMMER 2025

    MONDAY 14TH - FRIDAY 18TH JULY

    MONDAY 21ST - FRIDAY 25TH JULY

    MONDAY 28TH JULY - FRIDAY 1ST AUGUST

    MONDAY 4TH - FRIDAY 8TH AUGUST

    MONDAY 11TH - FRIDAY 15TH AUGUST

    MONDAY 18TH - FRIDAY 22ND AUGUST