Can plasticizers in kindergarten classrooms expose your child?

What's actually in it

Plasticizers are chemicals added to plastics to make them soft or flexible. In classrooms, they can come from soft PVC, flooring, foam mats, curtains, beds, plastic furniture, and soft plastic toys.

Two examples from the 2026 study were 2,2,4-trimethyl-1,3-pentanediol diisobutyrate, a newer plasticizer found mainly in classroom air, and di(2-ethylhexyl) phthalate, a legacy phthalate found in particles, dust, tables, and chairs.

What the research says

A 2026 Environmental International study tested 30 kindergarten classrooms. The researchers measured plasticizers in air, dust, particles, desks, chairs, and other surfaces.

The study found that flooring and beds were major sources, with walls and curtains also contributing. It also found that surface-to-hand-to-mouth contact was an important exposure path for low-volatility plasticizers because young children touch surfaces often and put hands near their mouths.

This does not mean one classroom item will harm your child. It does mean soft plastic and PVC-heavy spaces deserve attention. Ask schools about flooring and nap mats, support frequent cleaning of high-touch surfaces, and use wood or washable fabric toys at home when you can.