Grimsdell Mill Hill Pre-Prep
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Grimsdell Mill Hill Pre-Prep
Winterstoke House,
Wills Grove,
Mill Hill,
NW7 1QR
Tel: 020 8959 6884
office@grimsdell.org.uk
© Grimsdell Mill Hill Pre-Prep 2026
Registered in England: Number 3404450. Registered Charity Number: 1064758. Registered office: Walker House, Millers Close, The Ridgeway, Mill Hill, London, NW7 1AQ
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Open Morning

Join us for our next Open Morning on Saturday September 2026.

Book your slot today