| Borough | Kingston upon Thames |
| Postcode | KT2 6PY |
| Phase | Secondary |
| School type | Other independent school |
| Gender | Mixed |
| Age range | 11–19 |
| Sixth form | Has a sixth form |
| Admissions | Selective |
| Religious character | N/A |
| Inspectorate | |
| Reports | Search for this school's inspection reports on isi.net |
Most association independent schools are inspected by ISI rather than Ofsted. Since September 2023, ISI reports state whether a school meets regulatory standards instead of awarding a single-word grade — read the full report for the inspectors' findings.
| Annual fees* | £24,870 · source |
| A-Level (A*–A) | 75.0% 2025 · source |
| ISI inspection | Met all standards 2024 · source |
Gathered from official sources · last checked 2026-07-08. Please verify with the school before making decisions.
| Head Master | Mr S R Lehec |
| Phone | 02085465875 |
| Website | http://www.kgs.org.uk |
| Pupil deprivation | Low pupil deprivation |
| Crime level | Above average crime |
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