Greater than the

Sum of its Parts

Greater than the

Sum of its Parts

Welcome to our new website

Welcome to The Sigma Trust

The Sigma Trust is a local partnership of academies in North East Essex. Sigma was formally established in September 2016 and currently consists of 8 secondary schools and 4 primary schools. We believe we are stronger and more successful working together than we would be as separate institutions. The mission for each academy within Sigma Trust is to ensure that no child is left behind.

Going Above and Beyond

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Integrity

Be honest, transparent, trustworthy and true to your beliefs

“Integrity means doing the right thing even when no one is watching. At school, I’ve learned that being honest helps build trust with my friends and teachers".

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Passion

Be positive and enthusiastic about what you are trying to achieve

"It's a great place to go to teach"

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Aspiration

Aim for your best and set high, realistic goals

My school has taught me to set high goals, work hard, and not be afraid to dream.”

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Resilience

Never give up and strive to improve

Resilience is something we encourage in every student — reminding them that setbacks are part of learning, and growth comes from perseverance.

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Accountability

Take responsibility for your words, thoughts and actions

As staff, we hold ourselves accountable to our students and each other, creating a culture where responsibility and trust go hand in hand.”

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Respect

For yourself, your environment and other people

At School, we learn that respect creates a positive environment where everyone feels valued and included.

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Greater than the Sum of its Parts

View all news Follow us

06/16/2025

Sigma Sixth students celebrate double sporting success

06/12/2025

Welcome to our new website

04/15/2025

Asda store supports school ‘help yourself’ shop for families

08/22/2024

Hard work and commitment of GCSE students praised

08/15/2024

Students across Sigma schools celebrate on A-level results day

07/23/2024

Claire says goodbye to Headteacher role

06/07/2024

New partnership will increase football and education opportunities

X @sigmatrust - 20/05/25

Wonderful to read how pupils "thrive" at Thomas Lord Audley School. Many congratulations to leaders, staff, students and the entire school community after they were hugely praised by Ofsted inspectors. Read the full story, via this @TheGazette story - https://t.co/bmmXoD9CRX. pic.twitter.com/56yBaUlVc6— Sigma Trust (@sigmatrust) May 20, 2025

X @sigmatrust - 12/05/25

Good luck to all our Year 6 pupils taking their SATs exams this week. And a HUGE thank you to staff and families for their support every step of the way. pic.twitter.com/za70sX50RZ— Sigma Trust (@sigmatrust) May 12, 2025

X @sigmatrust - 08/05/25

Wonderful to see so many of our schools taking part in celebrations to mark the 80th anniversary of VE Day. At St Helena School, students took part in tea parties, classroom activities and special exhibitions. pic.twitter.com/SFLrfER33V— Sigma Trust (@sigmatrust) May 8, 2025

X @sigmatrust - 30/04/25

Year 10 girls from @clacton_cchs were privileged to spend a day at Sizewell B nuclear power station to help promote ‘Women in STEM Careers’. They all had a fantastic day learning about the roles of female engineers as well as developing an insight into nuclear power generation. pic.twitter.com/6HQw85C9SB— Sigma Trust (@sigmatrust) April 30, 2025

X @sigmatrust - 22/04/25

We would like to say a big welcome back to all our schools, staff and students. We hope everyone had a wonderful Easter break and we look forward to working with you all in the weeks and months ahead. pic.twitter.com/fQzB9Y0iL3— Sigma Trust (@sigmatrust) April 22, 2025

X @sigmatrust - 11/04/25

Pupil behaviour and a rich curriculum have been praised at Monkwick Infant and Nursery School following a recent Ofsted inspection. Many congratulations to staff, pupils and the whole school community. Find out more - https://t.co/PKkCszDmGC. pic.twitter.com/bjJLMcbTtE— Sigma Trust (@sigmatrust) April 11, 2025

X @sigmatrust - 09/04/25

It was wonderful to see so many students at our Sigma Sixth Colchester induction and careers event. Thank you to all the organisations and employers who supported the evening. If you would like to find out more about studying at Sigma Sixth, please visit https://t.co/tiS2lhf7ZH. pic.twitter.com/RzMr9hM9lj— Sigma Trust (@sigmatrust) April 9, 2025

X @sigmatrust - 04/04/25

We would like to wish all our schools, staff, students and communities a very restful and peaceful Easter holidays. pic.twitter.com/G89nE52Cll— Sigma Trust (@sigmatrust) April 4, 2025

X @sigmatrust - 28/03/25

A week ago, @harwichschool joined up with local primary schools to launch the first Harwich Diversity Festival. It was a fantastic day that highlighted a diverse and inclusive town as well as the whole Harwich community in such a positive way. pic.twitter.com/CiPsQuoSrv— Sigma Trust (@sigmatrust) March 28, 2025

X @sigmatrust - 21/03/25

We are looking forward to joining colleagues @harwichschool and primary schools across the town for today’s inaugural Harwich Diversity Festival. Read more via this @HarwichStandard story - https://t.co/nz2lttJ3Wv.— Sigma Trust (@sigmatrust) March 21, 2025