John Lyon School Prep, Harrow HA1

The Hawthorns School, Redhill RH1

The Heritage Infant & Junior School, Cambridge CB2

The High School of Glasgow, Junior School, G13

The King’s School, Eastleigh, Primary, SO50

The King’s Junior School, Harpenden AL5

The King’s School, Primary School, Witney OX29

The King’s School, Infants & Juniors, Chester CH4

The King’s School Canterbury, Junior King’s

The Oratory Preparatory School, Reading RG8

The Park School, Bournemouth BH8

The Perse Prep, Pre-Prep & Nursery, Cambridge CB2

The Peterborough School, Preparatory School, PE3

The Pilgrims’ School, Winchester SO23

The Pointer School, Blackheath, London SE3

The Portsmouth Grammar Junior School, PO1

The Prebendal School, Chichester PO19

The Priory School, Preparatory School, Edgbaston B15

The Old Vicarage School, Richmond TW10

The Old School, Henstead, Beccles NR34

The Manor Preparatory School, Abingdon OX13

ESMS Junior School, Edinburgh EH4

The Maynard Junior School, Exeter EX1

The Mead School, Tunbridge Wells TN2

The Meadows Montessori School, Ipswich IP1

The Montessori Place, Elementary, Hove BN3

The Mount Junior School, York YO24

The Mount School, Huddersfield HD2

The New Beacon School, Sevenoaks TN13

The Webber Independent School, Pre-Prep & Prep, Milton Keynes MK14

The White House Preparatory School, Balham, London SW12

The Yarlet School, Stafford ST18

Thetford Grammar School, Prep & Pre-Prep, IP24

Thomas’s Battersea Prep, London SW11

Thomas’s Clapham, London SW11

Thomas’s Fulham, London SW6

Thomas’s Kensington, London W8

Thorngrove School, Highclere RG20

The Study Preparatory School, Wimbledon, London SW19

Stephen Perse Junior School Fitzwilliam Building, Cambridge CB2

The Queen’s Lower School, Chester CH2

The Red Maids’ High Junior School, Bristol BS9

The Richard Pate School, Cheltenham GL53

The River School, Primary, Worcester WR3

The Roche School, Wandsworth, London SW18

The Ryleys School, Alderley Edge SK9

The School of St Helen and St Katharine, Junior Department, Abingdon OX14

Somerhill, Tonbridge TN11

The St Anne’s College Grammar School, Junior School, Lytham St Annes FY8

Thorpe Hall Preparatory School, Southend-On-Sea SS1