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Offering an exceptional prep school education to girls and boys aged between 3 and 11 years.

For over 125 years, our Prep School has served families in and around Harrow. High academic expectations and standards, a broad and balanced curriculum, first-rate facilities, a family focus and a nurturing environment are all factors in our continued success. This is reflected in our receiving the highest possible Excellent-Excellent in our recent school inspection.

Discover more of life at John Lyon
Welcome to our Prep School
Values Day