Why Postura Chairs Are the Most Popular School Chairs
From primary classrooms through to sixth form centres and exam halls, Postura Chairs are designed specifically for education settings. They balance comfort, strength and practicality, making them a reliable choice for teachers, facilities managers and school procurement teams.

Unlike standard chairs that wear down quickly or are difficult to stack and store, Postura Chairs are built with everyday school life in mind. They’re durable enough for constant use, easy to clean, and designed to support good posture for pupils of different ages.
For schools that want dependable classroom seating without constant replacements, Postura Chairs are often the obvious choice.
Benefits of Postura Chairs
Posture support
Postura Chairs are designed to support healthy sitting positions for pupils throughout the school day. Their shaped backrest encourages proper posture, helping reduce slouching during lessons.
For younger pupils who spend long periods sitting in classrooms, proper support can make a noticeable difference to comfort and concentration.
Durability
School furniture takes a lot of wear and tear. Chairs are moved, stacked, leaned on and used every day by hundreds of pupils.
Postura Chairs are manufactured from strong polypropylene, making them extremely durable and resistant to cracking or damage. Many schools use the same Postura Chairs for years without needing replacements, which makes them a cost-effective investment.
Stackable design
Space matters in schools. Classrooms, halls and storage rooms all need flexible furniture that can be moved and stored quickly.
Postura chairs are stackable, allowing staff to store multiple chairs neatly when they are not in use. This makes them ideal for multi-purpose spaces such as exam halls or assembly rooms where furniture needs to be rearranged regularly.
Optional Linking Ability
With the option to purchase chair links, the Postura Chair is an excellent option for school halls. We regularly supply large volumes of Postura Chairs to schools for usage in assembly halls. The optional, built-in linking device allows schools to form rows of seating that will stay in alignment.
Easy cleaning
In busy school environments, furniture needs to be easy to maintain. Postura Chairs have a smooth, wipe-clean surface that can be cleaned quickly between classes or during regular cleaning routines.
This simple design helps keep classrooms hygienic without requiring complicated maintenance.
Choosing the Right Postura Chair Size
One of the key advantages of Postura Chairs is that they come in different sizes designed for specific pupil age groups.
Choosing the correct chair height ensures pupils sit comfortably with their feet flat on the floor and their arms at the correct height for desks and tables.
As a general guide, we recommend
· Size 1, 260mm, is typically suitable for 1-2 year old children. This is recommended for use with 460mm high tables. A great choice for nurseries and playgroups.
· Size 2, 310mm, is typically suitable for 3-5 year old children. This is recommended for use with 530mm high tables.
· Size 3, 350mm, is typically suitable for 5-7 year old children. This is recommended for use with 590mm high tables.
· Size 4, 380mm, is typically suitable for 7-9 year old children. This is recommended for use with 640mm high tables.
· Size 5, 430mm, is typically suitable for 9-13 year old children. This is recommended for use with 710mm high tables.
· Size 6, 460mm, is typically suitable for 13 years to adult. This is recommended for use with 760mm high tables. An excellent choice for secondary schools, sixth forms and colleges.
Selecting the correct size is important for both comfort and classroom ergonomics. Many schools choose a mix of sizes depending on the age groups using each room.
If you’re unsure which size your school needs, it’s always best to measure your existing tables before committing to a purchase.
Where Schools Use Postura Chairs
Because of their durability and practical design, Postura chairs are used in many areas across schools.
Classrooms
Postura chairs are most commonly used in classrooms. Their supportive design and lightweight structure make them ideal for everyday learning environments where pupils spend long periods seated.
Exam halls
During exam season, schools need large numbers of reliable chairs that can be set up quickly and stacked away afterwards.
Postura chairs are widely used in exam halls because they are comfortable enough for long exam sessions and easy to store when not in use.
Assembly halls
Assembly halls and multi-purpose school spaces require flexible seating arrangements. Postura chairs can be stacked and moved easily, allowing staff to adapt rooms for assemblies, events or exams.
Recommended Products
If you’re looking to equip your school with reliable classroom seating, the following options are among the most popular choices.
Postura Chair Size 5
Ideal for secondary school classrooms and exam halls.
Postura Chair Size 6
Suitable for older students and adult use, commonly used in sixth forms and assembly spaces.
Have you considered the rest of the Postura range?
A brand new product from KI Europe – one piece polypropylene lab stools built to endure the toughest of lab environments
Postura Plus One Piece High Chairs
A brand new product from KI Europe – one piece polypropylene lab stools built to endure the toughest of lab environments
A great option for school libraries, computer rooms and more.
Postura Chairs remain one of the most trusted seating options for schools across the UK. Their combination of comfort, durability and practicality makes them a smart choice for classrooms, exam halls and multi-purpose spaces alike.