For the 2025-26 school year, there are 3 private high schools belonging to Other Montessori association(s) serving 447 students in Georgia. You can also find more schools membership associations in Georgia.
The top ranked private high school belonging to Other Montessori association(s) in Georgia is Montessori Academy At Sharon Springs.
The average acceptance rate is 80%, which is higher than the Georgia private high school average acceptance rate of 78%.
Top Ranked Private High Schools Belonging to Other Montessori association(s) in Georgia (2025-26)
School
Location
Quick Facts
2830 Old Atlanta Road
Cumming, GA 30041
(770) 205-6277
Cumming, GA 30041
(770) 205-6277
Gr: PK-10 | 191 students Avg. class size: 23 students Extracurrculars: 12 Tuition listed
Harbour Oaks Montessori School![Harbour Oaks Montessori School Photo - Mu---potbelly pig Harbour Oaks Montessori School Photo - Mu---potbelly pig]()

Montessori School
1741 Athens Hwy
Grayson, GA 30017
(770) 979-8900
Grayson, GA 30017
(770) 979-8900
Gr: PK-12 | 119 students Avg. class size: 15 students Extracurrculars: 3 Tuition listed
262 Macon Street
Mcdonough, GA 30253
(770) 957-9998
Mcdonough, GA 30253
(770) 957-9998
Gr: PK-12 | 137 students Avg. class size: 10 students Sports: 9 | Extracurrculars: 7 Tuition & acceptance rate listed
Recent Articles

What’s a Private School? 2025 Guide for Parents
Explore what defines a private school in 2025—costs, diversity, programs, and admissions insights for families choosing the right education.

Starting a Private School: 2025 Guide
Discover how to start a private school in 2025, from legal requirements to tuition planning, accreditation, and real-world success stories.

Technology in Private Schools: 2025 Insights
Explore how private schools use technology in 2025—from AI learning tools to balanced digital practices shaping future-ready students.