- Entrance test
- The Secondary Transfer Test
- Usual timing
- Children at state primary schools in Buckinghamshire are entered automatically; others register in May and June of Year 5. The test is in early-to-mid September of Year 6, with results in October.
- How places are decided
- A standardised score of 121 or more qualifies.
- Set by
- GL Assessment for The Buckinghamshire Grammar Schools (TBGS)
- Year 7 intake
- Girls
Checked November 2026. Exact dates and arrangements change each year: always confirm with the school or Buckinghamshire Council: grammar schools and the Secondary Transfer Test before registering.
Preparing for Dr Challoner's High School
- 📚All 4 subjects from age 7
- ⏱️11+ mocks from Year 5
- ✅Instant marking & solutions
- 📈Weekly progress for you
Then £9.99 a month. Brothers and sisters half price.
Other grammar schools in Buckinghamshire
ElevenUp is an independent practice service and isn't affiliated with Dr Challoner's High School, its local authority or any test provider.