Maria Montessori was born in Italy and her biography says she was a devout Catholic. There's no indication she was connected in any way with the Baha'i Faith but that doesn't mean this answer is an absolute.
EXTRAORDINARY!! Maria Montessori can be described in one single word - this describes her work her studies her patience and the entire life of an individual who was EXTRAORDINARY! Today Maria...
She's best know for her philosophy and the Montessori method of education, which is an alternate educational method for children. It's used a lot today all around the world.