Average
#279 of 433 private schools in GA
Riverstone Montessori Academy
School · Marietta, GA
A private school in Marietta, GA serving grades UG – UG.
455 CASTEEL RD SW, Marietta, GA 30064
- 18.3:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in GA.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in GA
Test scores
Most recent published year. School vs. GA average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Riverstone Montessori Academy sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Atlanta map →
Getting around & local context
- Walk 30Car-Dependent
- Bike 24Somewhat Bikeable
- City Safety: High2,114/100K
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FBI Uniform Crime Reporting · 2024 · city context (Marietta), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$118,511
Median home value
$420,300
Median rent
$1,635/mo
College educated
58.5%
Homeownership
83.8%
Poverty rate
5.2%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 30064; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
0 from a 5-mile search
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
Riverstone Montessori Academy is listed in Marietta, GA; verify the current enrollment path directly.
About Riverstone Montessori Academy
Riverstone Montessori Academy is a private school in Marietta, GA, serving approximately 110 students in grades UG-UG with a 18.3:1 student-teacher ratio. It holds a MySchoolScout rating of 5.9 out of 10 and ranks #279 of 433 private schools in GA.
Frequently asked questions
Common questions about Riverstone Montessori Academy
What grades does Riverstone Montessori Academy serve?
Riverstone Montessori Academy serves students in grades UG through UG.
How many students attend Riverstone Montessori Academy?
Riverstone Montessori Academy has an enrollment of approximately 110 students.
What is the student-teacher ratio at Riverstone Montessori Academy?
The student-teacher ratio at Riverstone Montessori Academy is 18.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Riverstone Montessori Academy rank in GA?
Riverstone Montessori Academy ranks #279 of 433 private schools in GA.
What is Riverstone Montessori Academy's MySchoolScout rating?
Riverstone Montessori Academy has a current MySchoolScout rating of 5.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is Riverstone Montessori Academy a private school?
Yes, Riverstone Montessori Academy is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Riverstone Montessori Academy a religious school?
No, Riverstone Montessori Academy is a nonsectarian (non-religious) private school.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- UG – UG
- Enrollment
- 110
- Gender Split
- 38% M / 62% F
- Student-Teacher Ratio
- 18.3:1
- Teachers (FTE)
- 6
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- Cobb County
- Phone
- (770) 422-9194
- Area population (ZIP 30064)
- 51,321
- Area average commute
- 30.7 min
- Area median age
- 41.3
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 30064; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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