Alexandria is comprised of four classroom environments, pre-primary for 3-6 year old students, lower elementary for 6-9 year old students, upper elementary for 9-12 year old students, and the middle school for 12-14 year old students. Students remain in each environment for up to three years depending on their age and skill level at entry. Three-year age spans in a classroom is typical of Montessori schools and offers many advantages. Multi-age groupings allow the younger child to benefit from the knowledge and behavior of the older child. Older students benefit as well by developing leadership skills and serving as academic mentors. The older student reinforces their knowledge by assisting the younger student when needed. Our curriculum reflects that of a traditional Montessori school.

Charter school open to public. Grades K - 8: focus on reading, math, science, social studies/history and physical fitness. Students wear uniforms. No Tuition.

The Montessori Center of South Dayton, Inc. (MCSD) is a private, nonprofit Montessori school devoted to offering a Montessori education to children between the ages of three and fourteen (pre-K through 8th grade). Our student population represents the greater Dayton area. The school's diversity is both cultural and geographic among the students and the staff. This diversity adds to the richness of the Montessori experience. The Bison, our school mascot, represents strength, life, a proud heritage, and community. All of our teachers have college degrees and are certified by either the American Montessori Society or the Association Montessori Internationale. The assistants are trained in the Montessori Method. Our staff members have over 100 years of combined teaching experience and a