Boston, Lincolnshire · PE21 9PF
AAB+ A-level
12.4%
9–7 GCSE
31.7%
Pupils
818
Inspection
Not yet inspected
Boston High School is a girls' grammar school in Lincolnshire serving 818 pupils from age 11 to 18. The school emphasises collaborative learning and ambitious student outcomes within a supportive day-school community. As a relatively recent academy conversion with no Ofsted inspection yet, it is establishing itself as a leader in the East Midlands independent grammar sector, with a focus on both academic rigour and enrichment beyond the classroom.
Who thrives here
Ambitious, articulate girls with strong academic foundations who thrive in a selective, single-sex environment and benefit from structured pastoral support and co-curricular breadth. The school suits pupils who want rigorous academics alongside leadership development and creative expression.
Percentiles within UK independent + grammar schools we track.
Spilsby Road
Boston, Lincolnshire
PE21 9PF
Nearest stations
Boston High School is a state grammar school, so there are no tuition fees — places are free and allocated by the 11-plus exam and the school’s admissions criteria.
Boston High School admits pupils at 11+, 13+, 16+. Entry is assessed by 11+ Selective Examination. See the Admissions section above for open days and key dates.
At Boston High School, 12.4% of A-levels were graded A*–B and 31.7% of GCSEs were grade 7/A or above. Full results are in the Results section above.
Boston High School is a day school in Boston and does not offer boarding.
Frequently praised
✓Strong pastoral care and wellbeing focus
✓Ambitious academic culture in a girls-only setting
✓Broad enrichment and leadership opportunities
✓Dedicated support for diverse learners including EAL pupils
Common concerns
!No Ofsted track record yet; school is still establishing reputation in independent sector
!Limited transparency on exam results and university destinations on website