
CASA DIA MONTESSORI OF
Crestwood
- 10109 Watson Road, St. Louis, MO 63127Get directions
- Monday – Friday, 6:30am – 6:00pm
- (314) 835-9500

TODDLER CARE · 15 MONTHS – 3 YEARS · THREE FAMILY-OWNED SCHOOLS SINCE 1976
Somewhere between "baby" and "big kid," your toddler is figuring out what their own two hands can do. At North American Montessori, the Toddler Room is built around exactly that: real tasks, real choices, and teachers who know the difference between a want and a need.
Our toddlers follow a schedule including meals, outside time, art activities, and Montessori work time, all of which helps them prepare for Preschool. Here's the shape of a day in our Toddler Room.
A familiar face and a few minutes to ease into the day.
Sorting, stacking, dressing frames, and other practical life tasks, chosen and repeated as often as your toddler wants.
Breakfast, lunch, and two snacks, served on a consistent daily rhythm.
Walking, climbing, running, and balancing, all part of the curriculum, not a break from it.
One consolidated nap, on cots or pack-and-plays, following Missouri's Infant Safe Sleep Policy for younger toddlers still transitioning.
In the Toddler Room, the five Montessori areas show up as everyday tasks your toddler repeats until they've mastered them.
Our toddler rooms keep low ratios for younger toddlers, and a 1:8 ratio for older toddlers, with two teachers for a group of up to 16 (2:16), so your child gets real, consistent attention. Rooms separate crawling and cruising toddlers from the running, climbing group to prevent collisions, and are equipped with developmentally appropriate furniture and materials your toddler can use on their own.
Children move into the Toddler Room once they've dropped their morning nap, stopped using bottles, started eating table foods, and are walking, milestones we watch for individually rather than by the calendar.
15 months – 2 years
Low ratios, and a room kept separate from the running and climbing group so crawling and cruising children are not knocked over.
walking, talking, choosing
2 – 3 years
A 1:8 ratio, with two teachers for a group of up to 16 (2:16), and a room built for movement: walking, climbing, running and balancing are the curriculum, not a break from it.
Pictures explain a toddler room faster than paragraphs can. Here is what the work actually looks like, across all three schools.






I visited several schools before choosing Casa Dia Montessori. And I wouldn’t send my daughter anywhere else. Her teachers are amazing and the school’s Headmistress is competent, smart, and caring. I feel comfortable leaving my daughter in the staff’s care. And she is learning so much.
I am very happy with Casa Dia. The Directress and Teachers always keep us informed of what is going on. My son has Type 1 Diabetes and the staff has been outstanding working with his medical needs. We would recommend Casa to anyone. Thanks for making us so welcome.
Really enjoy the teaching and learning style at CAC. My 2 year old has excelled with her ABCs, drawing, singing and cleaning up. Social interaction is great and she obviously has confidence from what she learns.
All three of our schools share the same Montessori philosophy and the same warm, family feel.

CASA DIA MONTESSORI OF

CASA DIA MONTESSORI OF

THE CENTRE AT CONWAY
Still wondering about something? Schedule a tour and ask us in person. Bring your child, too.
Generally, children who have dropped their morning nap, stopped using bottles, are eating table foods, and are walking.
Low ratios for younger toddlers. For older toddlers, ages 2 to 3, a 1:8 ratio, with two teachers for a group of up to 16 (2:16).
Yes, and we follow Missouri's Infant Safe Sleep Policy for every nap.
Yes, breakfast, lunch, and two snacks daily for every classroom.
Yes, our schools can accommodate food allergies.
Schedule a tour at the school closest to you and see a Toddler Room in session.
Full- and part-time options at all three St. Louis locations.