Home > Virginia > Fairfax County > Great Falls

Siena Academy

1020 Springvale Rd Great Falls, VA 22066

Tel: (703) 759-4129

www.sienamontessori.org

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-Kindergarten
Enrollment: 110 students
Yearly Tuition: $11,670
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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About the School

Siena Academy in Great Falls, VA, is a Catholic co–ed Montessori school serving preschool and kindergarten with a total enrollment of 110 students.
The school operates in a suburban community and maintains a student–teacher ratio of 12:1 with 9 teachers on staff.
Annual tuition for Siena Academy is $11,670, which is below the Fairfax county average for elementary private schools.
Approximately 28% of students at Siena Academy represent diverse racial and ethnic backgrounds.
Siena Academy is a member of the Association Montessori International (AMI) and other school associations, supporting its Montessori program in Great Falls.

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-Kindergarten
Enrollment: 110 students
Yearly Tuition: $11,670
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Facts

School Type

Montessori School

School Membership(s)School Assoc.

Association Montessori International (AMI)
Other school association(s)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-Kindergarten

Students By Grade

View Data

Distribution of Students By Grade
Grade	Siena Academy
Pre-K	36
Kind	32
5	8
Ungraded	34

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Student Body

Total Students

110 students

Student Body Type

Co-ed

% Students of Color

28%

State avg.: 31%

Academics & Faculty

Total Classroom Teachers

9 teachers

Student-Teacher Ratio

12:1

National avg.: 11:1

Tuition & Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$11,670

View national tuition avg.

School Notes

School Motto: 'The child is both a hope and a promise for mankind.' - Dr. Maria Montessori

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

How much does Siena Academy cost?

Siena Academy's tuition is approximately $11,670 for private students.

When is the application deadline for Siena Academy?

The application deadline for Siena Academy is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in Fairfax County, VA is $18,401 for elementary schools and $22,844 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Fairfax County, VA is 77% (read more about average acceptance rates across the country).