Herschel Grammar School
Slough, SL1 3BW · Slough · Grammar school
Check the area around this school
3rd of 15 secondary schools in Slough we can score. Local and same-phase on purpose: a national table mostly measures who attends.
Narrow the comparison to the 284 schools whose pupils have similar backgrounds — a tougher field — and it places 7.9/10 among them, against 9.6/10 nationally. Both figures are results only, without the inspection grade. A lower figure here means a stronger comparison group, not a weaker school.
How this is worked out
| Measure | Percentile | Weight | Adds |
|---|---|---|---|
| Ofsted | 94 | 35% | 3.29 |
| Grade 5+ English & maths 2025/26 | 98.0 · 98 | 30% | 2.95 |
| Progress 8 2023/24 | 0.76 · 93 | 25% | 2.32 |
| Attainment 8 2025/26 | 76.3 · 99 | 10% | 0.99 |
Each measure is read as a position among comparable schools, so a school in the middle of the country scores 5. Full method.
Herschel Grammar School overview
How it's doing
In 2024/25, 98.7% of pupils achieved Grade 5 or above in English and maths. Attainment 8 was 75.8, compared to the national median of 44.6. Progress 8 stood at +0.76 in 2023/24, indicating better progress than pupils nationally who started from the same place. Ofsted rated the school Outstanding in June 2024. Narrow the comparison to the schools whose pupils have similar backgrounds — a tougher field — and it places 8.2 out of 10 among them, against 9.7 out of 10 nationally.
Beyond the classroom
Pupils participate in Magistrate Mock Trials.
Getting in
The published school roll is 1,062 pupils against a stated capacity of 900. These whole-school figures do not establish entry-year vacancies or the likelihood of an offer. Confirm entry-year availability and admissions criteria with the school or local authority.
Worth asking on a visit
With the roll exceeding capacity by 162, how does the school manage class sizes for new entrants? How does the curriculum support pupils to maintain the high attainment levels seen in recent results? What specific support is available for students aiming to exceed the national median in their final exams?
What Ofsted said about Herschel Grammar School
Overview
Herschel Grammar School is described as a place where pupils thrive within a vibrant community, supported by high staff aspirations and exceptional teaching. The report highlights that pupils achieve exceptionally well in examinations and develop into independent, respectful individuals who engage positively with their local community.
Strengths
- The curriculum is "highly ambitious" and carefully sequenced, enabling all pupils, including those with special educational needs and/or disabilities, to "do exceptionally well".
- Lessons feature "highly expert teaching" with clear explanations, prompting pupils to "think deeply and challenge themselves".
- Behaviour is "exceptionally settled and calm", with pupils showing respect in interactions and engaging readily in focused learning.
- There is an "exemplary range of opportunities" for personal development, including clubs, leadership roles, and community volunteering.
- Leaders are "astute in their identification of what works well" and take decisive action to refine provision, supported by effective governance.
Areas to improve
- The report identifies no significant areas for improvement.
Safeguarding
The report states that "the arrangements for safeguarding are effective."
Results over time
Attainment 8, the years we hold.
| Year | Attainment 8 |
|---|---|
| 2023/24 | 75.4 |
| 2024/25 | 75.8 |
| 2025/26 | 76.3 |
| England | 44.9 |
Source: DfE Explore Education Statistics. “England” is the median of the 3,682 state schools in England we hold a 2025/26 figure for — a school-level median, not the DfE's pupil-weighted national figure.
Your offer chance
—Based on official applications/offers, distance and catchment where we have it. Bands only — never a percentage.
Sibling, faith, looked-after and other criteria can override distance. Always confirm with the school or local authority.
Next dates
- Secondary application deadline31 Oct 2026
- Secondary National Offer Day1 Mar 2027
- Secondary application deadline31 Oct 2027
- Secondary National Offer Day1 Mar 2028
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