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The role of pre-construction in SEN school design

Katy Harris, preconstruction director at Seddon Property Services, shares her expertise on the planning and construction of safe and inclusive SEN environments

WITH over 1.7 million pupils in England identified with Special Educational Needs (SEN) - a number that continues to rise - there is a pressing demand for inclusive, adaptable learning spaces. To meet this need, the government has pledged 44,500 new SEN places, supported by £1 billion in capital investment under its Plan for Change.

For the construction industry, this creates both a challenge and an opportunity, going beyond compliance to deliver future-proofed environments shaped by technical expertise and empathy. Spaces must be accessible, sensorysensitive, and flexible environments where pupils can thrive and families feel confident their needs are met.

Arguably, the most important step in the delivery of a SEN school begins long before foundations are laid, in the preconstruction stage. This involves early and ongoing collaboration with school staff and even in many cases, parents and guardians to inform a nuanced understanding of the complex needs of pupils.

The statistics alone underline the importance of this dialogue - speech, language and communication needs are the most common form of SEN support, accounting for 25.7% of pupils and 27.7% of new Education, Health and Care (EHC) plans, while social, emotional, and mental health needs follow closely at 23.6% and 26.3%. For designers and procurement teams, these figures highlight the need to consider specialist provisions such as sensory rooms, quiet breakout areas, and circulation routes that minimise stress and disruption.

When stakeholder input is integrated from the outset, the result is not just a functional school, but one that is inclusive, adaptable, and genuinely supportive of every learner. The pre-construction stage, therefore, is less about drawings and specifications and more about shaping a shared vision for environments that empower both students and staff.

No two children are the same, and their needs can change rapidly as they grow, putting adaptability at the heart of efficient SEN school design. By creating spaces that can evolve, schools remain fit for purpose well into the future. Practical examples include movable walls that reconfigure classrooms, scalable sensory provisions that grow with demand, and flexible layouts that allow staff to respond to individual development.

This approach to future-proofing not only extends the life and value of the building but also provides pupils with stability in an environment designed to grow with them.

Lessons learned from collaborating closely with SEN staff:

  • Build trust from the start: Early collaboration with SEN staff and families establishes shared ownership, ensuring that design decisions are rooted in genuine needs rather than assumptions.
  • Detailed pre-construction sets up for success: Detailed pre-construction sets projects up for success. Early collaboration identifies challenges before they become costly fixes, while robust planning streamlines summer works and ensures completion in time for the new term.
  • Prioritise flexibility: Adaptable environments allow schools to respond to the diverse and changing sensory and social needs of pupils over time. Building effective SEN schools is about more than bricks and mortar; it’s about creating environments where every child feels valued to reach their full potential. By prioritising early collaboration with those who know the pupils best and embedding adaptability into every design, construction professionals can deliver facilities that are not only fit for purpose today while remain adaptable to future needs. In doing so, we help create educational spaces that genuinely support inclusion and unlock opportunities for generations of learners to come.

www.seddon.co.uk/what-we-do/propertyservices

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