Cleaning methods for school chairs vary depending on the material, but the general principles are to keep them clean, avoid damaging surface coatings, and perform regular maintenance.

For plastic school chairs, routine cleaning is relatively simple; surface stains can be wiped away with a damp cloth, using a small amount of neutral detergent if necessary. Stubborn stains can be gently scrubbed with a soft-bristled brush, but steel wool or highly corrosive cleaners should be avoided to prevent scratching or damaging the surface.

When cleaning wooden school chairs, avoid using excessive water to prevent the wood from warping due to moisture. Usually, wiping with a dry or slightly damp soft cloth suffices. If there are stains, a specialized wood cleaner may be used; additionally, ensure the chairs are kept in a well-ventilated, dry environment to prevent mold or cracking.

Metal school chairs require attention regarding rust prevention. Wipe away dust and stains with a damp cloth and ensure the surface is dried thoroughly, avoiding prolonged exposure to humid conditions. If localized rust appears, the area can be lightly sanded and recoated with anti-rust paint to extend the chair's lifespan. Regular cleaning and maintenance effectively ensure that school chairs remain clean and safe for use.