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05/09/25

— HarrisDulwichGirls () Sep 5, 2025

21/08/25

An incredible set of GCSE results for our exceptional Class of 2025. Over 1/3 of grades at Grade 7+. This cohort epitomises sisterhood, loudly championing and cheering for each others successes. Today was no exception. We could not be prouder 💙

21/08/25

— HarrisDulwichGirls () Aug 21, 2025

14/08/25

Milestone for Harris Girls’ Academy as first student earns place at Oxford University Margot Henderson is set to go to Wadham College, Oxford University to study Art History. Dulwich @UniofOxfordhttps://t.co/7lV0etmiPh pic.twitter.com/LJEyAjryYG

14/08/25

Huge congratulations to Margot, who secured a place at University of Oxford to read the History of Art. Margot has been an exceptional student at HGAED since Y7 and is an inspiration to all! Well done Margot! 💫

14/08/25

Incredible results and destinations for our Post 16 students today. Huge congratulations to all - we are incredibly proud of you and your hard work and resilience. We cannot wait to see what the future holds! 💫

18/07/25

— HarrisDulwichGirls () Jul 18, 2025

18/07/25

— HarrisDulwichGirls () Jul 18, 2025

11/07/25

Always a pleasure to see theatre at  . Our Y9s loved The Crucible.

11/07/25

Our new Y7 enjoyed the performances by our hugely talented HGAED Glee Club 💫

11/07/25

Exceptional from start to this stunning finale ✨ x.com/HarrisFedMusic/status/1943247316263276684

10/07/25

What an incredible evening! Harris Federation Festival of Music showcased the exceptional talent of our students. So proud of our HGAED choir 💫

25/06/25

Our brilliant Y8 English students thoroughly enjoyed their visit to the Guildhall Art Gallery for inspiration for their speeches. Thank you to the inspiring Ms Ore for her passion and making our students feel so welcome.

21/05/25

Excited to launch our brand new student magazine 'Words on the Rye'. Visit our website to access your copy!  harrisdulwichgirls.org.uk/10…

01/04/25

👧 This half term we have been working with pupils from as part of our EmpowerHer programme. These pupils were committed to coming at 7:30am every Tuesday to take part in various activities.#EmpowerHer pic.twitter.com/Qc17faEYA0

28/03/25

A visit to  is always inspirational. Listening to talks from legal experts then learning how to perform surgical stitches. Lawyers and Doctors in the making! 💙 

28/03/25

Y11 Thursday lunchtime football is a welcome break from their laser focus on learning. So many smiles from players to spectators! A joy to watch! 💙

20/03/25

Our superstar Peer Mentors. Blessed to have such brilliant role models. We are grateful to you for all your efforts ✨

20/03/25

Our Peer Mentors doing what they do best, supporting young people in our community. 💜 x.com/WHYCNunhead/status/1899795702466650178

20/03/25

It was a pleasure meeting the wonderful students. We hope you had a fantastic time 💜

Harris Academies
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Numeracy at HGAED

We are committed to raising the standards of numeracy of all our students, enabling them to develop the ability to use numeracy skills effectively in all areas of the curriculum, and also develop the skills necessary to cope confidently with the demands of further education, employment and adult life.

Numeracy is a proficiency that is developed mainly in Mathematics but also in other subjects. Numeracy involves developing confidence and competence with numbers and measures.

Poor numeracy skills hold back pupils’ progress and can lower their self-esteem. Numeracy skills can be consolidated and enhanced when pupils have opportunities to apply them across the curriculum.


Numeracy 1The growing need for numeracy

Our need for a good level of numeracy only increases as we get older. When we start thinking about mortgages, the financial implications of borrowing money, interest rates and pensions it's essential that we're numerate enough to make informed decisions. 

So many of the important decisions we must make as adults are based on numbers. This means that people who are not confident and capable with numbers are estimated to be worse off than those with good numeracy skills. A report in 2014 for National Numeracy by Pro Bono Economics found that the average cost to individuals with poor numeracy is £460 a year.


Our approach

To support numeracy within the curriculum:

  • Students take part in weekly numeracy problems in coaching time (Numeracy Ninjas).
  • Opportunities to practise numeracy are planned into schemes of work across the curriculum.
  • Students take part in National Numeracy Day in May and other numeracy focused events including the celebration of Pi Day.

Intervention programme

We offer additional support to students to help them improve their numeracy across Year 7-11. The need of the individual determines the type of support they receive, as detailed below:

  • KS3 Morning Maths – small group support focused on those students with specific difficulties relating to numeracy (takes place in inclusion)
  • KS4 Morning Maths – small group support focused on those students with specific difficulties relating to numeracy (takes place in inclusion)
  • Numeracy Intervention (period 6 Mondays) - support for those demonstrating low levels of numeracy across Years 7-10, led by a highly skilled Maths specialist

Home Learning – MathsWatch

Each student has access to our online maths facility, MathsWatch. Students can view over 1,000 mathematical video tutorials in order to learn new skills, or simply refresh old ones.

Each student has their own unique user and password so that they can keep track of their results and keep in contact with their teacher using the MathsWatch platform.

We are using the online programme to help to sustain progress and support prior learning. The Maths department also uses MathsWatch to set your child’s regular homework.

Log in to MathsWatch


Getting in touch

If parents/carers would like to get in touch with our numeracy team please contact:


Download our Maths across the curriculum policy from our Teaching and Learning page.