Alpha Preparatory School

21 Hindes Road, Harrow, HA1 1SH

Independent school for ages 3–11 in Harrow. Mixed intake, Christian/non-denominational ethos.

Alpha Preparatory School is a selective Christian, non-denominational independent prep school in Harrow, teaching around 130 boys and girls aged 3 to 11, with nursery classes.

Its ISI inspection in November 2023 found standards and safeguarding standards met.

The school says the 2025-2026 academic year marks its 130th anniversary. It describes itself as a small, friendly school that aims to nurture, encourage and challenge each child as a learner and responsible citizen, and says school and parents work in partnership.

Ages 3–11 · Primary age

129 pupils · On roll

Independent school · Mixed

Open days and visits at Alpha Preparatory School

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Primary applications close on 15 January 2027; secondary applications close on 31 October 2026. Sign in and create a planner to keep the deadline and school visits together. See Harrow’s deadlines and how to apply →