Classroom Whiteboard Size Guide for Teachers and School Buyers
Rosa BarnardShare
The right board size improves visibility. It reduces wasted time. It keeps attention on the lesson.
Why Whiteboard size matters
• Larger writing stays clear for learners at the back
• More space reduces constant erasing
• Supports bigger diagrams and activity zones
• Better wall use in tight classrooms
Popular school sizes in South Africa
Foundation Phase
Strong choice for small classes and early grades.
Intermediate Phase
More writing room for daily subjects and visual work.
Senior Phase and Further Education and Training (FET)
Ideal for larger classes and subjects with many notes.
Tip
More than 30 learners in a room. Choose 1200 x 2400mm.
Board height placement
Correct mounting supports clear visibility.
Grade R to 3
650 to 700 mm from floor to main writing line
Grade 4 to 7
750 to 800 mm
Grade 8 and up
850 mm
Full writing walls
One board works. A full writing wall supports complex lessons. Multiple boards help with group tasks and rotation activities.
See boards here
When to upgrade
• Small surfaces interrupt teaching flow
• Stained old boards reduce focus
• Layout changes open better wall space
• New curriculum needs more visual learning
Measurement checklist
• Measure full wall width
• Note switches and windows
• Allow for projectors and displays
• Check sightlines from all desks
• Decide on magnetic or non magnetic
• Plan pen tray and mounts
See magnetic and non magnetic options here
Cost drivers
• Magnetic boards support charts and notes
• Imported steel resists ghosting over time
• Strong frames stand up to daily wear
• Custom boards fit all walls
• Bulk orders give better pricing
Ask for a fast school quote here or email
info@bestboard.co.za
Delivery and installation
• Fast nationwide delivery direct from factory
• Support for urgent school fit outs
• One supplier for every classroom
Action steps for schools
1. Pick a standard size per grade group
2. Confirm height for age group
3. Order in bulk to save
4. Add a few extras for new classrooms
Speak to a specialist
Share your room size and number of learners. We recommend the right board for every space.
Request a fast quote here or email info@bestboard.co.za