Montessori education's impact on academic and nonacademic outcomes: A systematic review.

Background: Montessori education is the oldest and most widely implemented alternative education in the world, yet its effectiveness has not been clearly established.

Objectives: The primary objective of this review was to examine the effectiveness of Montessori education in improving academic and nonacademic outcomes compared to traditional education. The secondary objectives were to determine the degree to which grade level, Montessori setting (public Montessori vs.