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Thousands of practice questions and up to 6 mock papers, all in the exact Altrincham Grammar School for Girls 11+ format, on one simple plan. It starts with a free diagnostic.

Altrincham Grammar School for Girls

School type
Grammar
Also known as
AGGS
Address
Cavendish Road
,
Altrincham
,
Greater Manchester
,
England
,
WA14 2NL
Altrincham Grammar School for Girls (AGGS) is a selective girls' grammar school that uses the GL exam board for its 11+ entry. The typical pass mark is 75-80%+, and there is no interview stage. While the official catchment is 8 miles, recent offers for places have been within approximately 5.5 to 5.7 miles.

If you want your daughter stretched but also genuinely looked after, Altrincham Grammar School for Girls is the kind of place that manages both. Known to most families as AGGS, it is a selective girls' grammar in Bowdon, on the southern edge of Greater Manchester, and it happens to be the largest single-sex state grammar in the country. What strikes you is how lightly it carries that scale. The Good Schools Guide calls it "a school intent on helping able high achievers reach their starry goals," and the day-to-day feel matches that: ambitious, but warm and grounded rather than pressured, with a strong streak of service to the wider community.

Academic life is full, but it is not the whole picture. Music, sport and the creative arts run right through the timetable, and dance has a particularly strong following, with a dedicated studio and a long-established performance troupe. The school sits within the Bright Futures Educational Trust, which gives it links to a wider family of schools across the North West. Generations of former pupils have gone on to lead in their fields, and the school is open about wanting current girls to follow them.

AGGS suits a curious, hard-working girl who wants to be challenged in a school that takes pastoral care as seriously as it takes ambition. It has been led since 2014 by headteacher Stephanie Gill, a Cambridge natural sciences and maths graduate who taught across both the state and independent sectors before taking the role. The thing parents tend to mention is that their daughter comes home confident, not frazzled.

Key facts

Gender
Girls
Year 7 places
204
Annual fees
None
Pass mark
Selectivity ratio

Admissions

Open day
Jun
Registration opens
Apr
Registration closes
Jun
CAF deadline
Oct
Admissions contact
admissions@aggs.bright-futures.co.uk
Admissions phone
0161 686 3011

Registration form

https://traffordgl.applicaa.com/EntExam2027entry

Sibling policy

Yes

What this school tests

Trafford Consortium Entrance Test

English

  • Reading Comprehension - Inference and Deduction
  • Reading Comprehension - Information Retrieval
  • Reading Comprehension - Language Techniques and Imagery
  • Reading Comprehension - Sentence-level Comprehension
  • Reading Comprehension - Sequencing
  • Reading Comprehension - Structure, Form, Voice and Tone
  • Reading Comprehension - Summarising
  • Reading Comprehension - Types of Words and Phrases
  • Reading Comprehension - Word Meaning / Choice

Maths

  • Algebra
  • Angles and Degrees
  • BIDMAS
  • Coordinate Grids
  • Estimation and Rounding
  • Factors and Multiples
  • Fractions, Decimals and Percentages
  • Magic squares
  • Measurement
  • Money
  • Number and Place Value
  • Number Walls
  • Operations
  • Perimeter, Area and Volume
  • Position and Direction
  • Properties of Shapes
  • Ratio and Proportion
  • Reflection, Rotation and Symmetry
  • Sequences
  • Special Numbers
  • Speed, Distance and Time
  • Statistics
  • Time

Non-verbal Reasoning

  • Extended Figure Series
  • Figure Analogies
  • Figure Matrices
  • Figure Operations
  • Figure Series
  • Grid Matrices
  • Horizontal Codes
  • Most Like Three Figures
  • Most Like Two Figures
  • Odd Figure Out
  • Star Matrices
  • Triangle Matrices
  • Triangle Series
  • Vertical Codes

Verbal Reasoning

  • Anagrams
  • Compound Words
  • Embedded Words
  • Form a Word
  • Insert a Letter
  • Letter Analogies
  • Letter Calculations
  • Letter Codes
  • Letter Grids
  • Letter Sequences
  • Move 1 / 2 Letters
  • Number Analogies
  • Number Calculations
  • Number Sequences
  • Related Words
  • Rhyming Synonyms
  • Shuffled Sentences
  • Synonyms
  • Word / Logic Puzzles
  • Word Analogies
  • Word Completion
  • Word Match
  • Word Opposites
  • Word Pairs
  • Word Relationships
  • Words and Codes

Spatial Reasoning

  • 2D Rotations
  • Block Counting
  • Combining Shapes
  • Fold and Punch
  • Folding Cubes
  • Hidden Shapes
  • Missing Face of Cube
  • Shape Completion

Catchment area

Yes. While the official catchment radius is 8 miles, the school is highly oversubscribed. Over recent years, the cut-off distance for actual offered places has tightened significantly to within 5.5 to 5.7 miles approx.

Selection review and safety net

Previous exam results

GCSE results

In 2025 students achieved an average Attainment 8 score of 80.6 across their GCSEs. 100% gained a grade 5 or better in both English and Maths. 94.7% achieved the English Baccalaureate at grade 5 or above. Reference: https://www.compare-school-performance.service.gov.uk/

A-level results

In 2025 students achieved an A average grade per A-Level entry. 62.4% gained AAB or better including two facilitating subjects. Reference: https://www.compare-school-performance.service.gov.uk/

Frequently asked questions

What exam board does Altrincham Grammar School for Girls use for the 11+?

Altrincham Grammar School for Girls (AGGS) uses the GL exam board for its 11+ entrance exam.

Does Altrincham Grammar School for Girls interview as part of the 11+?

No, there is no interview stage as part of the 11+ admissions process for AGGS.

Is Altrincham Grammar School for Girls co-educational or single-sex?

Altrincham Grammar School for Girls (AGGS) is a single-sex school for girls.

What is Altrincham Grammar School for Girls' official website?

The official website for Altrincham Grammar School for Girls is https://aggs.bright-futures.co.uk/.

Does AGGS have a catchment area for 11+ admissions?

Yes, AGGS has a catchment area. Recent offers for 11+ places have been within approximately 5.5 to 5.7 miles.

How do you get a place at Altrincham Grammar School for Girls?

First a child needs to reach the required standard in the Trafford consortium test, sat in Sept of Year 6. Qualifying does not guarantee a place. If more girls qualify than there are places, priority goes in order: looked-after and previously looked-after children; Pupil Premium girls inside the 8-mile catchment; girls in catchment with a sister at the school; other in-catchment girls by distance; then Pupil Premium, sibling and other out-of-catchment girls by distance. You must also name the school on your council form.

What happens if my child is ill on 11+ test day at Altrincham Grammar School for Girls?

If your child is unwell on or just before test day, keep her at home and do not bring her in. Contact the consortium admissions officer and complete the Special Circumstances Form in the week after the test, and the schools will try to arrange another date for the paper she missed. One thing to know: if she starts a paper and then goes home unwell, she cannot return to finish that paper, only sit one not yet started. Access arrangements such as extra time are agreed in advance with the school for children who need them.

Location

https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d2379.8430138421236!2d-2.3595954999999997!3d53.3818583!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x487baca76cc943bd%3A0xa4b4a27e3158b52f!2sAltrincham%20Grammar%20School%20for%20Girls!5e0!3m2!1sen!2suk!4v1780587352517!5m2!1sen!2suk

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