The Giles Academy is a mixed secondary academy in Boston, Lincolnshire County Council, teaching 793 pupils aged 11 to 18. Ofsted rated it Good at its last graded inspection in May 2023. In 2024–2025, GCSE Attainment 8 was 38.6 (England 46.1). The 2025–2026 school year runs from 4 September 2025 to 17 July 2026.

Ofsted inspection

The latest published Ofsted judgement for The Giles Academy.

Latest inspection
Good Overall effectiveness
Quality of educationGood
Behaviour & attitudesGood
Personal developmentGood
Leadership & managementOutstanding
Academy First Section 5 · Inspected 10 May 2023 · Published 27 Jun 2023
Read full Ofsted report ↗

Scale: Outstanding Good Requires improvement Inadequate

Term dates & holidays 2025–2026

Autumn, spring and summer terms, half-terms, INSET days and bank holidays for The Giles Academy.

The Giles Academy term dates calendar 2025–2026
Official term-dates calendar · 2025–2026 · source

Interactive Calendar

September 2025
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • 2 Staff Training Day
  • 3 Staff Training Day
  • 4 First Day of School (Years 7, 10 & 11)
  • 4–30 1st Term
  • 5 All Year Groups Return
October 2025
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–24 1st Term
  • 27–31 Autumn Half Term Holiday
November 2025
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • 3–30 2nd Term
December 2025
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–19 2nd Term
  • 22–31 Christmas Holiday
  • 25 Christmas Day Bank Holiday
  • 26 Boxing Day Bank Holiday
January 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–2 Christmas Holiday
  • 1 New Year's Day Bank Holiday
  • 5–31 3rd Term
February 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
  • 1–13 3rd Term
  • 16–20 Spring Half Term Holiday
  • 23–28 4th Term
March 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–31 4th Term
April 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • 1–2 4th Term
  • 3–17 Easter Holiday
  • 3 Good Friday Bank Holiday
  • 6 Easter Monday Bank Holiday
  • 20–30 5th Term
May 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–22 5th Term
  • 4 Early May Bank Holiday (May Day)
  • 25–29 Spring Bank Holiday
June 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • 1–30 6th Term
July 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–17 6th Term
  • 18–31 Summer Holiday
August 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • 1–31 Summer Holiday
  • 31 Summer Bank Holiday
September 2026
MonTueWedThuFriSatSun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • 1 Summer Holiday

Key dates (2025–2026)

  • Staff Training Day Sep 2, 2025 Inset Day
  • Staff Training Day Sep 3, 2025 Inset Day
  • First Day of School (Years 7, 10 & 11) Sep 4, 2025 Event
  • All Year Groups Return Sep 5, 2025 Event
  • 1st Term Sep 4, 2025 - Oct 24, 2025 Term
  • Autumn Half Term Holiday Oct 27-31, 2025 Holiday
  • 2nd Term Nov 3, 2025 - Dec 19, 2025 Term
  • Christmas Holiday Dec 22, 2025 - Jan 2, 2026 Holiday
  • 3rd Term Jan 5, 2026 - Feb 13, 2026 Term
  • Spring Half Term Holiday Feb 16-20, 2026 Holiday
  • 4th Term Feb 23, 2026 - Apr 2, 2026 Term
  • Easter Holiday Apr 3-17, 2026 Holiday
  • 5th Term Apr 20, 2026 - May 22, 2026 Term
  • Early May Bank Holiday (May Day) May 4, 2026 Holiday
  • Spring Bank Holiday May 25-29, 2026 Holiday
  • 6th Term Jun 1, 2026 - Jul 17, 2026 Term
  • Summer Holiday Jul 18 - Sep 1, 2026 Holiday
  • New Year's Day Bank Holiday Jan 1, 2026 Holiday
  • Good Friday Bank Holiday Apr 3, 2026 Holiday
  • Easter Monday Bank Holiday Apr 6, 2026 Holiday
  • Summer Bank Holiday Aug 31, 2026 Holiday
  • Christmas Day Bank Holiday Dec 25, 2025 Holiday
  • Boxing Day Bank Holiday Dec 26, 2025 Holiday

Exam results & performance

DfE performance tables Official results, 2024–2025 GOV.UK ↗
38.6 Attainment 8 England 46.1
22.2% Grade 5+ English & maths England 45.4%
29.6% Persistent absence England 17.8%

The measures that carry the most signal. Open a section to compare The Giles Academy with Lincolnshire County Council and England.

Key stage 4 (GCSE) 38.6 Attainment 8 score

Year 11 results across eight qualifications, including English and maths.

This school Lincolnshire County Council England

Attainment 8 score · Average across 8 GCSEs, out of 90 38.6
Lincolnshire County Council 45.1 England 46.1 -7.5 vs England
Grade 5+ in English & maths · A strong pass 22.2%
Lincolnshire County Council 41.9% England 45.4% -23.2 vs England
Attainment 8 — disadvantaged pupils 34.8
Lincolnshire County Council 33.8 England 34.9 in line with England
Disadvantage gap · Attainment 8 points; smaller is better 6.4
Lincolnshire County Council 15.4 England 15.5 -9.1 vs England
Disadvantaged pupils in the year group · Context for the scores above 40.5%
Lincolnshire County Council 26.5% England 28.2%
Pupils in the year group · Small cohorts swing wildly 153
Attendance 29.6% Persistently absent pupils

Absence across the whole school year.

This school Lincolnshire County Council England

Persistently absent pupils · Missed 10%+ of sessions; lower is better 29.6%
Lincolnshire County Council 17.7% England 17.8% +11.8 vs England
Overall absence · Lower is better 8.4%
Lincolnshire County Council 6.6% England 6.8% +1.6 vs England
What pupils do after GCSEs 90% In education, apprenticeship or work

Still in education, an apprenticeship or work a year after key stage 4.

This school Lincolnshire County Council England

In education, apprenticeship or work 90%
Lincolnshire County Council 92% England 92% -2 vs England
Same, for disadvantaged pupils 86%
Lincolnshire County Council 84% England 83% +3 vs England
About this data source & caveats

Progress 8 is not published for 2024–2025. This year group missed their key stage 2 tests in 2020, so there is no baseline to measure progress from.

Attendance comparisons are pupil-weighted averages we calculate from every school’s published absence figure — the DfE absence file has no local authority or England rows of its own.

We show the headline measures only. Threshold and curriculum-policy figures — grade 4+ in English and maths, EBacc entry and points, the per-subject key stage 2 breakdown, academic and applied splits at 16 to 18 — reflect admissions and curriculum choices more than school quality, so they are left to GOV.UK. Progress measures matter most because they compare pupils with others who started at the same level; attainment on its own largely tracks a school’s intake.

Figures are the Department for Education’s official published results for The Giles Academy. Results are suppressed where too few pupils were entered. England figures are the average for state-funded schools. “Top x%” is this school’s position among all schools in England with a published figure for that measure — the DfE does not publish league table rankings.

Source: Compare school and college performance, Department for Education. Contains public sector information licensed under the Open Government Licence v3.0.

Location & catchment area

Indicative catchment Other secondary schools

Indicative only. This is a nearest-school (Voronoi) estimate — the area closer to The Giles Academy than to any other secondary school. Real admissions depend on the school’s own policy (straight-line distance, siblings, faith, feeder schools and available places) and change each year. Always confirm with the school and local authority admissions team.