Not all Montessori schools are created equally.  One of the most important things to consider when choosing a school is if it is certified and that the teachers hold Montessori diplomas.  Maria Montessori never patented her name therefor, anyone can use it.  Mission Montessori only employs credentialed lead teachers and administrators and is a full member school accredited by the American Montessori Society.

“Never help a child with a task at which he can succeed.”
– Maria Montessori