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08/10/25

Come and visit our Ofsted 'Outstanding' 6th Form on Thursday 16th October from 4.30 - 6.30pm. Do make time to visit our joint site 

08/10/25

Our Y7 students absolutely loved the workshop! A great opportunity to share their experiences of starting year 7 💫 x.com/talkthetalkUK/status/1973368320733962336

29/09/25

Another brilliant Open Morning. If you missed out the final Open Morning of the season is Monday 6th October. See our website for details and sign up  harrisdulwichgirls.org.uk/10… x.com/HarrisGirlsED/status/1969031956735164823

19/09/25

Come and see what makes our Ofsted Outstanding academy so special. Our Open Mornings are Monday 22nd September, Monday 29th September and Monday 6th October 💙

19/09/25

Thank you to everyone who came to our Open Evening last night. We are looking forward to seeing you again at our Open Mornings, starting this Monday 22nd September 2025. See our website for details! Harris Girls' Academy East Dulwich

06/09/25

I can’t believe my daughter is about to go into her 3rd year of uni. It feels like yesterday that she started her 1st day at . If you are looking for an outstanding girls school please attend one of our open days. When I look back it was the best decision I made! 🎓 pic.twitter.com/A17gkpOFyu

05/09/25

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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

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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

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18/07/25

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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…

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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.