I started my daughter in her Montessori preschool at age 2. (that would be Global Montessori Academy on the Plaza) and have always been glad of the decision. Their program is full day, but the children primarily nap in the afternoon. Clay Platte Montessori School on Waukomis Drive just north is Riverside (10 minutes from downtown KC) also has a toddler program. It is primarily 1/2 day, but some children stay into the afternoon. Clay Platte Montessori runs through 8th grade and is an excellent and reasonably priced school. www.cpchmontessori.com
I strongly believe that Montessori preschools have the best programs in terms of helping children develop their skills and talents in a nurturing environment. I am a Montessori teacher in our 4th-6th and 7th & 8th year programs so I admit I am biased in my assessment. Children in Montessori schools work at their own pace and for mastery. Language and math lessons are given individually. There is a strong emphasis on cultural lessons in history, geography, zoology, botany, physiology and physical science as well as training in conflict resolution and peace activities.