Which shipping container size do I need?
Shipping containers for schools and education provide a secure, flexible, and cost-effective way to create extra storage or learning space without permanent construction. UK schools, colleges, nurseries, and universities use 10ft, 20ft, and 40ft shipping containers for on-site storage, modular classrooms, and specialist rooms, benefiting from fast delivery, durable steel construction, and customisable layouts.
Why Schools Are Choosing Shipping Containers?
Educational facilities across the UK face increasing pressure on space, budgets, and timelines. Traditional building projects are expensive and disruptive, while shipping containers offer a practical alternative that can be installed quickly and adapted as needs change.
Shipping containers are:
- Flexible, with options for storage or fully converted classrooms
- Cost-effective compared to permanent buildings
- Fast to deploy, often within days
- Secure and wind and watertight

Storage Solutions for Schools
Schools require reliable storage for a wide range of equipment, including:
- PE and sports equipment
- Playground furniture
- Examination materials
- Maintenance tools
- After-school club supplies
A steel storage container provides secure, weatherproof, on-site storage that protects valuable items year-round.
Key Benefits of Containers for School Storage
- Highly secure – Steel construction, lockboxes, and anti-vandal doors deter theft
- Weatherproof – Protects books, electronics, and equipment from moisture
- Cost-effective – Far cheaper than building extensions or sheds
- Flexible sizing – 10ft for compact needs, 20ft or 40ft for larger volumes
20ft shipping containers are the most popular choice for schools, offering the best balance of size, security, and affordability.

Shipping Containers as Classrooms & Learning Spaces
With rising pupil numbers and limited space, many schools use modified shipping containers as modular learning environments.
Common Educational Uses
Shipping containers can be converted into:
- Temporary or permanent classrooms
- SEN and intervention rooms
- Music and rehearsal spaces
- Art and design studios
- Staff rooms and offices
- Outdoor learning hubs
Classroom Conversion Features
Containers can be fully adapted to meet educational requirements, including:
- Insulation and internal lining
- Windows and personnel doors
- Electrical installations
- Heating and LED lighting
- Durable flooring and interior finishes
Check out our container conversion page for more info – www.boshboxes.store/container-conversions
Why Containers Work Well as Classrooms
- Budget-friendly – A fraction of the cost of traditional builds
- Quick to install – Minimal disruption to the school day
- Customisable – Designed around your curriculum and space needs
- Energy efficient – Proper insulation maintains comfortable temperatures
- Scalable – Add more units as your school grows

Safety & Compliance Considerations for Schools
Safety is critical in any educational environment. Shipping containers used on school grounds must be correctly specified and installed to protect students and staff.
Key Safety Considerations
✔ Positioning & Site Access
Containers should be placed on level ground with clear access for emergency exits and maintenance. – See Delivery Page For More Info
✔ Ventilation & Condensation Control
To protect stored equipment or ensure classroom comfort, containers can include:
- Passive vents
- Insulation
- Grafo-Therm anti-condensation coating – (Check Out Our Guide To The Top 5 Natural Ways To Stop Condensation In A Shipping Container)
- Fully lined interiors
✔ Security Features
Schools often specify:
- Lockboxes
- Anti-vandal steel doors
- Heavy-duty padlocks
All containers supplied should be quality-checked, wind and watertight, and suitable for long-term on-site use.

Which Container Size Is Best for Schools?
| Container Size | Best For | Key Benefits |
|---|---|---|
| 10ft | Small equipment, PE storage, maintenance tools | Fits tight spaces, easy to position |
| 20ft | General storage, classrooms, learning spaces | Most cost-effective and versatile |
| 40ft / High Cube | Large storage volumes, multi-room setups | Maximum space, ideal for growing schools |

Why Schools Choose Bosh Boxes
Educational buyers choose Bosh Boxes because we understand site access, safety, and budgets.
- Clear advice from industry experts
- Fast delivery across the UK
- New and used shipping containers available
- Containers quality-checked and ready for use
- Secure storage and custom container conversions
How to Get Started
Whether you need secure storage, a temporary classroom, or a fully converted learning space, our team can recommend the right container for your school.
Contact Bosh Boxes today for expert advice and a fast quote — your trusted UK shipping container supplier.
