I am looking for some noise reduction techniques to use in a preschool room that contains 3 different groups. Anyone have experience and/or advise on using flooring or ceiling tiles for noise reduction?

Thank you.

Soft material like carpet will reduce noise. If you were hanging new drywall there is a type that absorbs sound. QuietRock Soundproof Drywall This next site should answer all of your questions. Acoustical Sound Absorbing Ceiling Clouds