What ages does Montessori serve?

What ages does Montessori serve?

Answer:

There are more Montessori programs for ages 3-6 than for any other age group, but Montessori is not limited to early childhood. Many infant/toddler programs (ages 2 months to 3 years) exist, as well as elementary (ages 6-9 and 9-12), adolescent (ages 12-15) and even a few Montessori high schools.