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The Costello School

Crossborough Hill, London Road, RG21 4AL

Academy converter for ages 11–16 in London Road. Mixed intake.

The Costello School is a large mixed, non-selective secondary academy in Basingstoke, Hampshire, for students aged 11 to 16. Ofsted rated it Good in December 2021.

The school says its values are Enjoy, Respect and Achieve, and describes a calm, purposeful environment with strong relationships between staff and pupils. GCSE Attainment 8 was 47.3, and 49.6% of pupils achieved grade 5 or above in English and maths.

Ages 11–16 · Secondary
1,222 pupils · On roll
Academy converter · Mixed

Open days and visits at The Costello School

Verified on the school’s website

Dates below were read from the school’s own pages. Use the source link to check the latest details.

Read from the school’s own website and kept up to date. Schools change dates without notice — always confirm on their page before you travel.

Secondary applications close on 31 October 2026. Sign in and create a planner to keep the deadline and school visits together. See Hampshire’s deadlines and how to apply →