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Mona Montessori Greentree Billiance

4440 Sigma Rd
Dallas, TX 75244
Mona Montessori Greentree Billiance is a nonsectarian Montessori school in suburban Dallas, TX, serving 110 co–ed students from pre–kindergarten through kindergarten.
The school maintains a student–teacher ratio of 18:6 teachers supporting early childhood education.
Approximately 33% of the student body represents students of color, reflecting some diversity in its enrollment.
Located in a large suburban community, the school provides Montessori programs that focus on early learning in the Dallas area.
With 15 K–12 students included in total enrollment, the school primarily serves preschool and kindergarten grades.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 110 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten

Student Body

Total Students
110 students
Student Body Type
Co-ed
% Students of Color
33%
State avg.: 41%
Students by Grade
Mona Montessori Greentree Billiance Student By Grade

Academics and Faculty

Total Classroom Teachers
6 teachers
Student-Teacher Ratio
18:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Mona Montessori Greentree Billiance?
The application deadline for Mona Montessori Greentree Billiance is rolling (applications are reviewed as they are received year-round).

School Reviews

5  
Mona Montessori Greentree have rolled back the prices to fight the Inflation. These are our reduced prices. Infants: 6 Week to 18 Months: $ 1099 Monthly / $ 299 WeeklyToddlers: 19 months to 3 years $ 999 Monthly $ 269 WeeklyPre-School: 3 - 6 Years: $970 Monthly , $ 259 Weekly
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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 110 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Dallas, TX is $16,767 for elementary schools and $21,460 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Dallas, TX is 76% (read more about average acceptance rates across the country).

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