S sound practice for kids

For S the tongue tip rises just behind the top front teeth, the teeth come close together, and a thin stream of air hisses out through the middle — like a snake or a leaking tire.

Make it a long, quiet "sssss" first. A smile helps bring the teeth together, and keeping the tongue behind the teeth avoids a TH-like lisp.

Common patterns include a lisp ("thun" for sun), a slushy S with air escaping at the sides, or T in place of S ("tun").

Many U.S. children produce S reliably by around age 5, though S in blends like "st" or "sp" often takes a little longer.

Every child is different, and age ranges from research are guides, not deadlines. If your child is frustrated, hard to understand, or you're unsure, ask a speech-language pathologist.

Start with words your child already knows and likes. Mix positions once the start of the word feels easy.

• Say the word clearly and a little slowly — let your child hear it first
• Invite one or two tries; no more than that per word
• Praise the effort ("great try!"), not only the perfect ones
• Ten words is a full session — stop while it's still fun
• Same time most days beats a long session once a week

Draw a wiggly snake with ten spots. Your child says an S word on each spot and gets to hiss the whole way to the tail.

In SoundSprout, S is the world of Silver Stream, guided by Sylvie the Swan. Pick it as your child's practice sound and they get a new ten-word mission every day, with each word modeled by a warm narrator. SoundSprout is not speech therapy. It does not diagnose, evaluate or treat speech disorders, and it does not replace a licensed speech-language pathologist (SLP). It supports home practice.