Welcome to CSES

Seeking Primary STEM Day Volunteers (June 2026)

Help CSES deliver a fun Primary School STEM Day

We are looking for enthusiastic volunteers to help at an upcoming STEM Day hosted at Richard De Clare Community Academy (Halstead) on Thursday 4th June 2026, from 9:00 AM to 4:00 PM (possibly earlier finish).

We will be bringing a selection of fun, hands-on activities – as seen at the highly popular Chelmsford Science Festival Family Weekend – to the school for a cohort of 100+ year 4-6 pupils. Could you spare a school day or half-day to help us out? Everything is prepared and a full briefing will be provided, you just need to turn up.

What's provided:

• Food and drinks throughout the day.
• All resources and materials needed for the sessions.

Requirements:

• Must be (or be willing to become) a registered STEM Ambassador – this is FREE with no specific commitment.
• Enthusiasm and willingness to inspire young minds in science, technology, engineering, and maths.

Join us for a rewarding day of engagement and outreach!

Please contact David Humber if you are interested or would like to find out more.

Now open: CSES TEXPO 2026

Now accepting entries for our annual STEM competition and exhibition

Welcome to the CSES Annual STEM Competition, TEXPO, a premier event that celebrates the ingenuity and creativity of students across Essex. This competition provides a unique platform for young minds to showcase their innovative projects in science, technology, engineering and mathematics.

Why Participate?

Participating in the TEXPO offers numerous benefits:

• Exposure to Industry Professionals: Your projects will be judged by experienced scientists and engineers, providing valuable feedback and career insights.
• Skill Development: Enhance your research, presentation, and problem-solving skills through hands-on project work and public speaking.
• Networking Opportunities: Meet and interact with peers from other schools, local dignitaries, and industry leaders.
• Recognition and Awards: Compete for substantial cash prizes and accolades that can bolster your CV or university applications.

Register your entry now!

Read more: Now open: CSES TEXPO 2026

Vacancy for Treasurer

Are you looking for a flexible, low-commitment way to get more involved? The role of CSES Treasurer could be for you. We are currently looking for an Assistant Treasurer who could move into the formal Treasurer role when ready.

You would be able to get involved in activities such as the Science Festival, TEXPO, Saturday Club and events in schools. This is an excellent opportunity for someone looking for flexibility, with options for career and profile development.

Read more: Vacancy for Treasurer

Collecting Our Future

What objects tell your Chelmsford story?

SPARK! Young Cultural Changemakers are working with the Museum of Chelmsford to help shape the future of the Museum's collection, and are asking everyone one question to help shape its collections policy into the next 50 years:

"If the Museum of Chelmsford could collect just ONE object to show what your life in Chelmsford is like today, what would it be?"

Together, we are Collecting Our Future.

Share your story: https://forms.gle/inHHkEReU4VJNEhG8

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*SPARK! is a youth movement of 13-25-year-olds, using art and creativity to make Chelmsford an even more fun and inspiring place to live. Find more about SPARK!’s inclusive Collecting Our Future, part of their Young Cultural Changemakers Programme, 2025-27.

CSES is proud to work with SPARK! on promoting Chelmsford's globally significant culture of science and innovation.