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Last refresh: 14 June 2026

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  5. Altrincham Grammar School for Boys
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Altrincham Grammar School for Boys

URN
136458
Phase
Secondary
Status
Open

School overview

School name
Altrincham Grammar School for Boys
URN
136458
Phase
Secondary
Gender
Boys
Age range
11-18
Status
Open

School Compass Score

Exceptional

95 / 100

Exceptional

Based on official data for academic year 2024/25.

Academic Outcomes

100

Inspection

100

Admissions Value

88

Destinations

73

Stability & Context

100

School Compass rankings

Top 1% of secondary schools in England

Top 1% nationally

#2 of 19 schools in Trafford

Based on School Compass rankings calculated from performance, inspection, admissions and destination data.

School Compass recommendation

Consider

This school has a mixed profile and may warrant further investigation.

Get the full School Compass Parent Report →

Based on School Compass analysis of official performance, inspection, admissions and destination data.

Admissions strategy

  • Application category: Target school
  • Admissions pressure: High competition
  • Admissions risk: High risk

Add a genuine safety school to your list

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Available in the full Parent Report:

  • Recommended application mix
  • Alternative schools
  • Admissions warnings

View Parent Report options →

Crime & Safety

  • Safety score: Very Safe
  • National comparison: Lower crime than average
  • Crime trend: Stable trend
  • Confidence: Low confidence

Higher share of violent and serious offences than typical

View full Crime & Safety analysis in Parent Report

Available in the full Parent Report:

  • Crime categories in the surrounding area
  • Local authority and nearby-school comparisons
  • Safety trends over the past year
  • Area context and confidence notes

View full Crime & Safety analysis in Parent Report →

Area crime data reflects the surrounding neighbourhood — it is not a measure of school safeguarding or on-site safety.

  • Area crime data reflects the surrounding neighbourhood — it is not a measure of school safeguarding or on-site safety.
  • This section reflects police-recorded crime in the surrounding area, not incidents on school premises.
  • Figures are anonymised by the police and aggregated within approximately one mile of the school site.

Question 1: Is it a good school?

School Compass Parent Report

Your decision briefing for Altrincham Grammar School for Boys

A plain-English verdict on school quality, plus application strategy, rankings, similar schools, and neighbourhood crime context — one PDF for £4.99. No subscription.

Preview sample report →

£4.99 — one-time purchase

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Question 2

Can we realistically get in?

  • Data confidence: Moderate confidence
  • Admissions pressure: Competitive
  • Personalised application strategy available
  • 8 alternative schools identified

What Admissions Advantage can and cannot tell you

Can tell you

  • Competitiveness on published admissions data
  • Demand trends over recent admission cycles
  • Application portfolio balance across your shortlist
  • Accessible alternative schools in your area

Cannot tell you

  • Last admitted distance
  • Catchment boundaries
  • Postcode-specific likelihood
  • Offer probability
  • Waiting list position
  • Priority rules
  • Grammar / selective cut-offs

Get Admissions Advantage — £9.99

Full confidence factors, trend analysis, portfolio coaching, school names, and rationales are in the paid report only.

View Admissions Advantage options →

Can we realistically get in?

School Compass Admissions Advantage

Admissions strategy for Altrincham Grammar School for Boys

A nine-page admissions briefing: competitiveness, pressure trends, portfolio balance, alternatives, and a plain-English action plan — advice-first, not a prediction of offer outcomes.

£9.99 — Admissions Advantage

One school, one admissions briefing. Buy Parent Report and Admissions Advantage separately if you want both decision reports.

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Is this the right school and area for our family?

Complete School Decision Report

Full family decision briefing for Altrincham Grammar School for Boys

One integrated PDF — school quality, admissions reality, neighbourhood safety, transport, housing, amenities, persona lens, trade-offs, and a plain-English action plan.

£14.99 — Complete School Decision Report

Everything in Parent Report and Admissions Advantage, plus family-life context and a unified verdict — one purchase, one PDF.

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Ofsted inspections

Previous inspection framework
Latest publication date
10 November 2022
Inspection date
27 September 2022
Inspection type
S5 Inspection
Category of concern
None recorded
SafeguardingNot available

Inspection outcomes

  • Overall effectiveness

    Outstanding

    Graded 10 November 2022

  • Quality of education

    Outstanding

    Graded 10 November 2022

  • Behaviour and attitudes

Admissions

High pressure

Official Department for Education applications and offers data for Secondary Transfer in academic year 2025/26.

Academic year

Academic year

2025/26

Published admission number (PAN)

Published admission number (PAN)

217

Places offered by the school

Applications received

Applications received

490

Times listed as any preference

Offers made

Offers made

217

Preferred offers from this school

Oversubscription ratio

Oversubscription ratio

2.26×

Applications per place

Offer rate

Where to apply

Use these official links to submit your application. Deadlines and portals are set by your local authority — always confirm the latest dates before you apply.

Local authority
Trafford
Admissions portal
GOV.UK — apply for a secondary school place (Trafford)
Application deadline
31 October 2026 (on-time deadline for secondary entry, September 2027)
School website
www.agsb.co.uk

If the portal link opens GOV.UK, select Trafford to reach your council's application system.

Performance & outcomes

Official Department for Education attainment and outcomes data. Suppressed or unpublished figures are shown as “Not published”.

Key stage 4 (secondary)

Key stage 4 (secondary) data for academic year 2024/25

Official Department for Education key stage 4 performance for academic year 2024/25. Progress 8 is not published for this academic year.

Attainment 8

Attainment 8

78.5

Progress 8

Progress 8

Not published

English and maths grade 5 or above

English & maths 5+

98.5%

English and maths grade 4 or above

English & maths 4+

100.0%

EBacc entry

EBacc entry

53.0%

EBacc achievement

Location

WA14 2RS - Marlborough Road, Bowdon, Altrincham, Cheshire

Contact details

Address
Marlborough Road, Bowdon, Altrincham, Cheshire
Postcode
WA14 2RS
Phone
1619280858
Website
www.agsb.co.uk
Visit websiteOpen in Google Maps

Administrative details

Local authority name
Trafford
Local authority code
358

School insights

Local authority context

This school is one of 185 schools in Trafford.

Authority statistics

Total schools

185

Open schools

103

Closed schools

82

Primary schools

103

Data quality

Last updated
14 June 2026
Last imported
14 June 2026

Dates reflect the latest GIAS import and any recorded closure date for this school.

The School Compass Score combines academic outcomes, inspection findings, admissions value, destinations, and school stability to help parents compare schools consistently.

  • Not all crime is reported to the police. Small areas can vary significantly year to year.
  • Source: data.police.uk under the Open Government Licence; population from ONS.
  • Outstanding

    Graded 10 November 2022

  • Personal development

    Outstanding

    Graded 10 November 2022

  • Leadership and management

    Outstanding

    Graded 10 November 2022

  • Sixth form

    Outstanding

    Graded 10 November 2022

  • View official Ofsted report (opens in a new tab)

    Inspection history

    Showing the last 1 inspection on record, including monitoring visits.

    PublishedInspectedTypeSummaryReport
    10 November 202227 September 2022S5 InspectionOutstandingView report for inspection published 10 November 2022
    • Outstanding

      Published
      10 November 2022
      Inspected
      27 September 2022
      Type
      S5 Inspection
      Report
      View report

    Contains public sector information licensed under the Open Government Licence v3.0. Source: Ofsted management information via GOV.UK.

    Offer rate

    44.3%

    Offers as a share of applications

    First preference offers: 216

    Contains public sector information licensed under the Open Government Licence v3.0. Source: Department for Education school applications and offers statistics.

    EBacc achievement

    48.0%

    Post-16 (A level)

    Average

    Post-16 (A level) data for academic year 2024/25

    Official Department for Education 16 to 18 performance (A level) for academic year 2024/25.

    Average point score per entry

    APS

    45.5

    Value added

    Value added

    -0.02

    AAB with two facilitating subjects

    AAB %

    54.7%

    Retention

    Retention %

    Not published

    Key stage 4 destinations

    Key stage 4 destinations data for leaver academic year 2022/23

    Sustained destination measures for pupils who completed key stage 4 in 2022/23 (destinations in 2023/24).

    Education destination

    Education %

    99.0%

    Employment destination

    Employment %

    0.0%

    Apprenticeship destination

    Apprenticeships %

    0.0%

    Not in education, employment or training

    NEET %

    0.0%

    Contains public sector information licensed under the Open Government Licence v3.0. Source: Department for Education performance and outcomes statistics (England).

    Secondary schools

    44

    Special schools

    0

    Phase distribution

    • Primary103 (55.7%)
    • Secondary44 (23.8%)
    • Special0 (0.0%)
    • Other38 (20.5%)

    Nearby schools

    School nameDistancePhaseStatus
    Altrincham Grammar School for Boys0 mSecondaryClosed
    Altrincham Preparatory School168 mNot applicableOpen
    Bowdon Preparatory School for Girls529 mNot applicableClosed
    Bowdon CofE Primary School551 mPrimaryOpen
    Bowdon Preparatory School565 mNot applicableOpen
    Hale Preparatory School711 mNot applicableOpen
    Altrincham Grammar School for Girls807 mSecondaryClosed
    Altrincham Grammar School for Girls807 mSecondaryOpen
    Stamford Park Infant School995 mPrimaryClosed
    Stamford Park Primary School995 mPrimaryOpen
    • Altrincham Grammar School for Boys
      Distance
      0 m
      Phase
      Secondary
      Status
      Closed
    • Altrincham Preparatory School
      Distance
      168 m
      Phase
      Not applicable
      Status
      Open
    • Bowdon Preparatory School for Girls
      Distance
      529 m
      Phase
      Not applicable
      Status
      Closed
    • Bowdon CofE Primary School
      Distance
      551 m
      Phase
      Primary
      Status
      Open

    Similar schools

    Same phase (Secondary) and local authority (Trafford)

    School namePhasePostcodeStatus
    Altrincham CollegeSecondaryWA15 8QWOpen
    Altrincham College of ArtsSecondaryWA15 8QWClosed
    Altrincham Grammar School for BoysSecondaryWA14 2RSClosed
    Altrincham Grammar School for GirlsSecondaryWA14 2NLClosed
    Altrincham Grammar School for GirlsSecondaryWA14 2NLOpen
    • Altrincham College
      Phase
      Secondary
      Postcode
      WA15 8QW
      Status
      Open
    • Altrincham College of Arts
      Phase
      Secondary
      Postcode
      WA15 8QW
      Status
      Closed
    • Altrincham Grammar School for Boys
      Phase
      Secondary
      Postcode
      WA14 2RS
      Status
      Closed
    • Altrincham Grammar School for Girls
      Phase
      Secondary
      Postcode
      WA14 2NL
      Status
      Closed
    • Altrincham Grammar School for Girls
    Bowdon Preparatory School
    Distance
    565 m
    Phase
    Not applicable
    Status
    Open
  • Hale Preparatory School
    Distance
    711 m
    Phase
    Not applicable
    Status
    Open
  • Altrincham Grammar School for Girls
    Distance
    807 m
    Phase
    Secondary
    Status
    Closed
  • Altrincham Grammar School for Girls
    Distance
    807 m
    Phase
    Secondary
    Status
    Open
  • Stamford Park Infant School
    Distance
    995 m
    Phase
    Primary
    Status
    Closed
  • Stamford Park Primary School
    Distance
    995 m
    Phase
    Primary
    Status
    Open
  • Phase
    Secondary
    Postcode
    WA14 2NL
    Status
    Open