School Chooser

Altrincham Grammar School for Boys

Secondary · ages 11-18BoysAcademy (grammar)1,432 pupilsSixth formAltrinchamTrafford
School Chooser Score
100
Well above
similar schools
Likely range 100 to 100
Out of 100. Better than 100% of the 50 schools most like it. Getting better year on year.
OfstedOutstandingLast Ofsted inspection, September 2022
Strong pass in English and maths99%England 46%
Attendance95.5%England 91.4%
Pupils from low-income families6%Far fewer than most schools
PlacesFull1,432 pupils, 1,231 places
Pupils per teacher17.9School workforce census

Altrincham Grammar School for Boys is a converter academy in Altrincham for boys aged 11 to 18. It has 1,432 pupils, 201 more than it has places for. About 6 in every 100 pupils come from a low-income family, far fewer than at most schools in England. We give it 100 out of 100. That puts it well above schools like it, ahead of 100% of the 50 schools most like it. Ofsted's last grade was outstanding, back in 2022.

Marlborough Road, Bowdon, Altrincham, WA14 2RS0161 928 0858agsb.co.ukMr Graeme Wright headteacherAll details

What Ofsted found

Ofsted's last full inspection was on 27 September 2022, back when it gave schools one overall grade. Read the report on Ofsted's website.

Outstanding overall.

TeachingOfsted calls this “quality of education”
Outstanding
BehaviourOfsted calls this “behaviour and attitudes”
Outstanding
WellbeingOfsted calls this “personal development”
Outstanding
LeadershipOfsted calls this “leadership and management”
Outstanding
Sixth formOfsted calls this “post-16”
Outstanding
Safeguarding
Effective
Yes

Results

GCSE results, summer 2025

202 pupils sat their GCSEs. Here is how they did against every state secondary in England.

Average GCSE score78.5
England 46.8
Official name: Attainment 8
Strong pass in English and maths99%
England 46%
Official name: Grade 5+ in English and maths
Standard pass in English and maths100%
England 66%
Official name: Grade 4+ in English and maths
Progress from age 11+1.32In each subject, pupils here finished about a grade ahead of children across England who started secondary school at the same level. (From 2023/24, the latest year there is. The government didn't work it out for the 2025 year group.)Official name: Progress 8
Trend
Average GCSE score
2018 to 2025
2018: 78.878.820182019: 78.078.020192022: 75.975.920222023: 80.180.120232024: 79.979.920242025: 78.578.52025
Since 2018: -0.3Improving overall
All GCSE measures, year by year
Measure202520242023202220192018TraffordEngland
Pupils at the end of Year 11202182178172170181
Average GCSE scoreAttainment 878.579.980.175.978.078.858.946.8
Progress from age 11Progress 8+1.32+1.14+0.23+0.85+0.90
Strong pass in English and mathsGrade 5+ in English and maths99%100%99%67%97%99%65%46%
Standard pass in English and mathsGrade 4+ in English and maths100%100%100%67%98%100%80%66%
Core subjects scoreEBacc average point score7.217.377.487.057.247.545.344.15
Taking the core subjectsEBacc entry53%58%71%59%62%76%51%41%
Average GCSE score: low-income pupilsAttainment 8, disadvantaged75.582.776.377.0
Average GCSE score: other pupilsAttainment 8, non-disadvantaged78.679.880.278.9
Average GCSE score: pupils who started aheadAttainment 8, high prior attainers81.580.675.578.479.6

Subjects

Results came out for 22 GCSE subjects in 2025. Each figure is the share of pupils who got a grade 5 or better, next to the average for state secondaries in England.

Strongest subjects

Combined Science100%grades 9 to 5, England 36% · 6th of 3,084 schools
Business98%grades 9 to 5, England 51% · 18th of 1,806 schools
Mathematics100%grades 9 to 5, England 53% · 19th of 3,211 schools
Geography97%grades 9 to 5, England 51% · 72nd of 3,116 schools
What is taught hereOffers triple science, 4 languages, computer science, music, classics.

The small number is how many pupils sat each subject. Subjects with fewer than six pupils aren't published.

Every subject against England, 2025
Mathematics203 entries · 1st of 18 in Trafford
100%England 53%
English Literature202 entries · 4th of 18 in Trafford
97%England 58%
English Language202 entries · 2nd of 18 in Trafford
98%England 54%
Physics159 entries · 4th of 17 in Trafford
99%England 82%
Chemistry159 entries · 6th of 17 in Trafford
99%England 81%
Biology159 entries · 5th of 17 in Trafford
99%England 82%
Computer Science82 entries · 1st of 13 in Trafford
100%England 56%
Spanish80 entries · 6th of 13 in Trafford
89%England 54%
Economics68 entries · 1st of 1 in Trafford
96%England 70%
Geography65 entries · 5th of 17 in Trafford
97%England 51%
Physical Education62 entries · 2nd of 13 in Trafford
98%England 56%
History61 entries · 5th of 18 in Trafford
93%England 52%
Business53 entries · 3rd of 14 in Trafford
98%England 51%
Other Sciences44 entries · 1st of 1 in Trafford
100%England 67%
Combined Science43 entries · 1st of 18 in Trafford
100%England 36%
German41 entries · 2nd of 3 in Trafford
95%England 63%
Design & Technology39 entries · 5th of 7 in Trafford
92%England 50%
French37 entries · 2nd of 11 in Trafford
100%England 60%
Other Modern Languages32 entries · 3rd of 5 in Trafford
78%England 49%
Music19 entries
100%England 61%
Latin17 entries
100%England 82%
Art and Design11 entries
100%England 58%
SubjectEntriesGrades 9 to 7Grades 9 to 5Grades 9 to 4England 9 to 5Rank in England
Mathematics20390%100%100%53%19 of 3,211
English Literature20263%97%99%58%65 of 3,202
English Language20270%98%100%54%51 of 3,210
Physics15989%99%100%82%386 of 2,546
Chemistry15988%99%100%81%437 of 2,537
Biology15990%99%100%82%379 of 2,570
Computer Science8290%100%100%56%8 of 1,861
Spanish8068%89%95%54%87 of 1,941
Economics6872%96%99%70%13 of 142
Geography6583%97%100%51%72 of 3,116
Physical Education6281%98%100%56%33 of 1,559
History6184%93%98%52%93 of 3,126
Business5366%98%100%51%18 of 1,806
Other Sciences4496%100%100%67%2 of 34
Combined Science4377%100%100%36%6 of 3,084
German4151%95%100%63%43 of 571
Design & Technology3959%92%97%50%83 of 1,478
French3778%100%100%60%25 of 1,974
Other Modern Languages3275%78%78%49%116 of 454
Music1979%100%100%61%
Latin1794%100%100%82%
Art and Design1164%100%100%58%

In combined science each pupil gets two grades and we count the lower one. Rankings only include state secondaries where 20 or more pupils sat the subject.

A level and sixth-form results, 2025

201 students finished sixth-form courses.

Average A level gradeA-45.5 points per entry
A level progress-0.02Against students elsewhere with the same GCSE grades. 0 is average.
AAB or better55%with two subjects universities favour
Stayed and finished100%of students who started
All sixth-form measures, year by year
Measure202520242023202220192018
Students201188206202338326
Average A level points per entryA level APS per entry45.5447.0046.8350.5645.0444.23
Average A level gradeA-A-A-AA-B+
Best three A levelsBest 3 A levels APS45.8446.8846.8050.3045.3044.76
AAB or better in subjects universities likeAAB+ in two facilitating subjects55%62%56%68%53%51%
A level progressA level value added-0.02+0.15+0.21+0.31
Stayed and finishedRetained and assessed100%100%96%100%99%98%

A level subjects

21 A level subjects had results in 2025. Each figure is the share of students who got an A* to B, next to the average for state sixth forms in England. When only a handful of students take a subject, its figures jump around from year to year.

Strongest A levels

History100%A* to B, England 55% · 15 entries
Spanish100%A* to B, England 59% · 10 entries
Geology86%A* to B, England 45% · 22 entries
Computer Science83%A* to B, England 46% · 30 entries
A levels taught hereThe small number is how many students sat each one in 2025.
SubjectsMathematics152Chemistry101Physics90Biology59Mathematics (Further)47Economics39Computer Science30Geology22History15Geography13Business Studies12Spanish10Physical Education / Sports Studies9English Literature8English Language8French7Design and Technology (Product Design)7Music7Government and Politics7Logic / Philosophy6Art and Design5
Every A level subject against England, 2025
Mathematics152 entries · 67% A* or A · 99% passed
84%England 60%
Chemistry101 entries · 62% A* or A · 99% passed
80%England 53%
Physics90 entries · 48% A* or A · 100% passed
78%England 51%
Biology59 entries · 56% A* or A · 98% passed
76%England 49%
Mathematics (Further)47 entries · 64% A* or A · 100% passed
79%England 76%
Economics39 entries · 59% A* or A · 100% passed
85%England 57%
Computer Science30 entries · 53% A* or A · 100% passed
83%England 46%
Geology22 entries · 64% A* or A · 100% passed
86%England 45%
History15 entries · 80% A* or A · 100% passed
100%England 55%
Geography13 entries · 23% A* or A · 100% passed
69%England 51%
Business Studies12 entries · 50% A* or A · 100% passed
83%England 47%
Spanish10 entries · 80% A* or A · 100% passed
100%England 59%
Physical Education / Sports Studies9 entries · 56% A* or A · 100% passed
89%England 41%
English Literature8 entries · 88% A* or A · 100% passed
100%England 52%
English Language8 entries · 13% A* or A · 100% passed
75%England 44%
French7 entries · 71% A* or A · 100% passed
100%England 60%
Design and Technology (Product Design)7 entries · 100% A* or A · 100% passed
100%England 38%
Music7 entries · 43% A* or A · 100% passed
100%England 47%
Government and Politics7 entries · 57% A* or A · 100% passed
71%England 55%
Logic / Philosophy6 entries · 17% A* or A · 100% passed
67%England 46%
Art and Design5 entries · 0% A* or A · 0% passed
0%England 60%

A levels only. BTECs, T levels and other courses are in the table above. Subjects with fewer than five students aren't published.

Does every child do well here?

A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. Every gap at this school is smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.

At GCSE, 2025

Average GCSE scoreLow-income pupils vs other pupils
75.578.6
Gap 3.1England 12.2
Strong pass in English and mathsLow-income pupils vs other pupils
100%99%
Gap 2 ptsEngland 22 pts
First groupSecond groupEngland, each group

Low-income means the child has had free school meals at some point in the last six years. A group's figure isn't published when it has fewer than six pupils.

Getting a place

Grammar school. This is a grammar school, so places depend on an entrance test.

A few spare places1,419 pupils for 1,561 places, 2024/25
91% full

About 142 places were empty, so most families who apply get in, though a popular year group can still fill up. Pupil numbers have grown by 6% since 2021/22, so places are getting harder to come by.

Each council publishes its own figures on how many families applied and how far away the last child to get a place lived. We are adding councils one at a time. If you have a link to Trafford council's admissions booklet, send it to us.

Who goes here

Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.

Pupils on roll1,432Census January 2026
Places1,231116% full
Pupils from low-income families5%6% have had free school meals at some point in the last six years
Pupils learning English47%First language is not English
Pupils getting extra support7%106 pupils with SEN support
Pupils with an EHC plan1%14 pupils with a plan
Average class size20.550 classes, January 2026; England 22.8
Classes with more than 30 pupils10%share of one-teacher classes; England 12%
Pupils with extra funding (pupil premium)6%£69,300 extra funding in 2026/27; England 30%
Boys and girls1,432 / 0
White British pupils22%

The most common needs among pupils getting extra support: Specific learning difficulty (31), emotional and mental health (28), Autistic spectrum disorder (24), Other difficulty or disability (20), Vision impairment (7), Physical disability (4).

How the mix of pupils has changed
Census202620252024202320222021
Pupils on roll1,4321,4211,3891,3491,3391,317
Pupils from low-income familiesFree school meals5%6%5%3%2%2%
Pupils learning EnglishEnglish as an additional language47%49%44%37%14%13%
Pupils getting extra supportSEN support8%7%7%5%3%
Pupils with an EHC planEducation, health and care plans1%0%0%0%0%

Attendance and behaviour

In 2024/25 pupils were in school 95.5% of the time. Across similar schools in England it was 91.4%.

Attendance95.5%
England 91.4%
Official name: 100 minus overall absence
Pupils missing a lot of school8.4%
England 23.9%
Official name: Persistent absence
Suspensions per 100 pupils2.32024/25, no permanent exclusions
Missed without permission0.4%of school time, 2024/25
Attendance year by year
Measure2024/252023/242022/232021/222020/212018/19England
Sessions missedOverall absence4.5%5.1%5.8%5.4%5.3%3.8%8.6%
Missed with permissionAuthorised absence4.1%4.7%5.4%5.0%5.2%3.5%
Missed without permissionUnauthorised absence0.4%0.4%0.3%0.3%0.1%0.3%
Pupils missing a lot of schoolPersistent absence8.4%14.3%13.2%20.9%22.3%4.3%23.9%
SuspensionsSuspension rate2.34.03.62.51.5
Permanent exclusionsPermanent exclusions00100

What pupils do next

After GCSEs

Where the 178 pupils who left in 2022/23 were a year later.

Still in education, work or training99%and stayed there for at least six months
Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training99%100%100%100%
Education99%100%100%100%
Apprenticeship0%0%0%0%
Work0%0%0%0%
Not in education, work or training0%0%0%0%

After sixth form

Where the 201 pupils who left in 2022/23 were a year later.

Still in education, work or training90%and stayed there for at least six months

Where the ones heading for university went

Went on to degree-level study or training93%England 72%
Top-third universities76%England 22%. The universities that ask for the highest grades
Higher or degree apprenticeship5%England 6%

Among students from low-income families, 100% went on to degree-level study or training.

Earlier years
Destination2022/23 leavers2021/22 leavers2020/21 leavers2019/20 leavers
Still in education, work or training90%91%90%
Education75%75%80%
Apprenticeship5%3%0%1%
Work11%13%10%
Not in education, work or training5%5%5%

Staff and money

From the government's count of school staff in November 2025 and the school's published accounts.

Teachers79.8full-time equivalent, 86 people
Pupils per teacher17.9Pupils for every full-time teacher
Fully qualified teachers100%hold qualified teacher status
Teaching assistants6.7full-time equivalent
Average teacher pay£43,822
Teachers who left in the year10%2024/25, for any reason including retirement
Vacancies0
Sick days per teacher4.62024/25

Money

From the academy accounts return, year to August 2025. The per-pupil figures are compared with other secondary schools in England that report their accounts the same way.

Spend per pupil£6,740England £7,965. Total £9.6m
Income per pupil£6,929England £8,423. Total £9.8m
Spent on teachers per pupil£4,268England £4,444
Money in reserve10%A healthy amount put by: £947k, £666 per pupil. England 10%
Money in against money out+£268kit took in more than it spent this year
Where the money goes£6,740spent per pupil

Reserves are the money left over at the end of the year, kept back for emergencies and big projects. Being in the red year after year is a warning sign. Very large reserves can mean money sitting in the bank instead of being spent on today's pupils. Academy figures are rounded to the nearest £1,000 and include a share of any money the trust holds centrally.

The area around the school

Local crime rate1 per 1,000 people99% lower than the England average
Typical house price£365,000Trafford
Nearest bus stop40 mAltrincham Grammar School for Boys, 10 stops within 500 m

Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.

Nearby schools

The closest secondary schools, nearest first. Hover over a row to see it on the map.

Well aboveAboveIn lineBelowWell belowNot scored
SchoolTypeDistancePupilsOfstedScore
Altrincham Grammar School for GirlsAcademy (grammar)810 m1,381Outstanding 202299Compare
North Cestrian SchoolFree school0.8 miles799Not inspected81Compare
Loreto Grammar SchoolAcademy (grammar)0.9 miles1,075Outstanding 202299Compare
Blessed Thomas Holford Catholic CollegeRoman Catholic0.9 miles1,638No overall grade 202557Compare
Altrincham CollegeAcademy1.2 miles973Report card 202657Compare
Saint Ambrose CollegeAcademy (grammar)1.4 miles1,096Report card 202599Compare
Wellington SchoolAcademy1.4 miles1,536Good 202284Compare
Dixons Newall Green AcademyFree school2.6 miles364Not inspectedCompare

Compared with schools like it

Our score compares Altrincham Grammar School for Boys with the 50 schools in England whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 50 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.

Beats100%of schools with a similar mix of pupils
Near the very top of its group. Its score of 100 is 4 points above the typical school in the group.
0Lowest of the group 84 · middle 96 · highest 100100

No school with a similar mix of pupils within 25 km scores clearly higher.

How the score was worked out

The score is out of 100. A 100 means that once everything below is added up, this school comes out ahead of 100% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 100 to 100. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.

What we looked atHow much it countsAgainst schools like itEffect on the scoreBased on
Results over three years20%well above
+0.60
2025, 2024 and 2023 results; 202 pupils
Ofsted inspection18% (normally 20%, cut because the inspection is old)well above
+0.30
Ofsted grade, 4.0 years old
Progress pupils make20%well above
+0.51
DfE progress measure; 202 pupils
Direction of travel over five years10%well above
+0.24
results and attendance rising year on year
Attendance and behaviour10%well above
+0.16
2024/25; 1,034 pupils
Results, allowing for the mix of pupils10%below
-0.06
Attainment relative to schools with a similar intake; 202 pupils
What pupils do next5%well above
+0.08
178 pupils
What parents say0%no data

Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.

Questions parents ask

Is Altrincham Grammar School for Boys a good school?

Yes, going by the figures. Altrincham Grammar School for Boys scores 100 out of 100. That is well above schools that take in a similar mix of pupils, and ahead of 100% of the 50 schools most like it in England. The score could fairly be anywhere from 100 to 100, so a few points either way between schools doesn't mean much. Its results have been getting better over the last five years.

What is Altrincham Grammar School for Boys's Ofsted rating?

Ofsted rated Altrincham Grammar School for Boys outstanding at its last full inspection on 27 September 2022.

How good are Altrincham Grammar School for Boys's GCSE results?

In summer 2025, 99% of pupils got a grade 5 or better in both English and maths. Across England it was 46%. Its Attainment 8 score, which is the average grade across a pupil's best eight subjects times ten, was 78.5, against 46.8 for England. In each subject, pupils here finished about a grade ahead of children across England who started secondary school at the same level.

How many pupils does Altrincham Grammar School for Boys have?

1,432 pupils aged 11 to 18 were on the roll in January 2026. It has 1,231 places, so it is 116% full. It is a boys' school.

Is Altrincham Grammar School for Boys oversubscribed?

Probably not. 142 places were empty in 2024/25 (9% of the total), so most families who apply get a place. As a grammar school, places depend on the entrance test first.

Does Altrincham Grammar School for Boys have an entrance exam?

Yes. It is a grammar school, so places depend on an entrance test, usually sat in September of Year 6. Check the school's admissions page for the test dates and the pass mark.

What is attendance like at Altrincham Grammar School for Boys?

Pupils were in school 95.5% of the time in 2024/25. Similar schools in England managed 91.4%. 8% of pupils missed at least a tenth of the year.

How big are the classes at Altrincham Grammar School for Boys?

The average class had 20.5 pupils in January 2026. Across England it was 22.8. 10% of classes had more than 30 pupils.

Does Altrincham Grammar School for Boys have a sixth form?

Yes. The average A level grade in 2025 was A-. 21 A level subjects had results in 2025; the full list is in the results section.

These answers come straight from the figures on this page and update when new data comes out.

Contact and details

Address
Marlborough Road, Bowdon, Altrincham, WA14 2RS
Telephone
0161 928 0858
Website
www.agsb.co.uk
Headteacher
Mr Graeme Wright
Type of school
Converter academy (Academy converter, academies)
Phase
Secondary school, ages 11-18, with sixth form
Gender
Boys
Religious character
None
Multi-academy trust
The Hamblin Education Trust (2 schools)
Local authority
Trafford
Ward
Hale
Constituency
Altrincham and Sale West
Setting
Urban: Nearer to a major town or city
Opened
1 February 2011 (academy converter)
URN
136458 · LAESTAB 3585404 · UKPRN 10032963
Formerly
Altrincham Grammar School for Boys

Recent changes

  • New KS4 results for 2024/25

Where these figures come from