Siena Academy

Siena Academy serves 110 students in grades Prekindergarten-Kindergarten, is a member of the Association Montessori International (AMI) and the Other school association(s).
The student:teacher of Siena Academy is 12:1 and the school's religious affiliation is Catholic.

Quick Facts (2025-26)

  • 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 Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Last Day of School
Mon. Jun 1, 2026

Student Body

Total Students
110 students
Student Body Type
Co-ed
% Students of Color
28%
State avg.: 31%
Students by Grade
Siena Academy Student By Grade

Academics and Faculty

Total Classroom Teachers
9 teachers
Student-Teacher Ratio
12:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost

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)

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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Quick Facts (2025-26)

  • 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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Did You Know?

The average private school tuition in Fairfax County, VA is $18,409 for elementary schools and $22,784 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Fairfax County, VA is 76% (read more about average acceptance rates across the country).

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