Alexandria, Virginia 22301 On Google Maps →
The Del Ray Montessori School
- 1.5–12 yrs
- Ages
- Toddler · Primary · Elementary
- Levels
- $$$ · $20k+
- Tuition
- 22.3 : 1
- Ratio
- 67 students
- Enrollment
In context
How it compares in Alexandria
The Del Ray Montessori School is one of 12 Montessori schools in Alexandria, and one of 4 with full AMS or AMI accreditation. Alexandria also has 1 public, tuition-free Montessori option.
All Alexandria schools → Best Montessori in Alexandria → Cost calculator →
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
22.3 : 1
67 students · 3 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
7.2 hours/day · 175 days/year
U.S. Dept. of Education private school survey, 2021–22
- Ownership
501(c)(3) nonprofit since 2013
$1.3M revenue (FY2023) · 13 years of IRS filings
- Classrooms
1 Infant/Toddler · 3 Primary · 1 Elementary
5 lead teachers · 9 assistants
- State license
Licensed child care center
Capacity 72
Virginia child care licensing records, 2026
From the school
Programs, tuition & schedule
"Respect, curiosity, and perseverance for every child."
Accreditation & affiliations
- AMI/USA (Association Montessori International) · associated/recognized
Source: school's homepage ↗
Programs offered
- Young Children's Community — 18 months - 3 years
- Primary — 3 - 6 years
- Elementary — 6 - 12 years
- Parent/Infant Classes
- Summer Camp
Source: school's homepage ↗
Tuition
2026-2027: Young Children's Community $20,308 (half day) / $27,077 (full day); Primary $16,290 (half day) / $21,719 (full day); Elementary $22,489 (full day)
Source: school's Tuition page ↗
Schedule
Classes Monday-Friday; academic year mid-August through mid-June. Aftercare begins at 3:15 pm with dismissal options at 4:30 pm or 5:30 pm
Extended-day / aftercare available.
Admissions
How to apply
- Inquire or visit
- Schedule a phone call
- Submit application
Source: school's Inquire Or Visit page ↗
Good to know
About The Del Ray Montessori School
The Del Ray Montessori School is a Montessori school (private) in Alexandria, Virginia serving grades PK-4. Respect, curiosity, and perseverance for every child.
Where is The Del Ray Montessori School located? ⌃
100 East Windsor Avenue, Alexandria, VA 22301
What is the phone number for The Del Ray Montessori School? ⌃
The Del Ray Montessori School can be reached at (703) 380-1241.
Is The Del Ray Montessori School accredited? ⌃
The Del Ray Montessori School lists the following accreditations or affiliations on its website: AMI/USA (Association Montessori International) (associated/recognized).
How much is tuition at The Del Ray Montessori School? ⌃
Per The Del Ray Montessori School's own website: 2026-2027: Young Children's Community $20,308 (half day) / $27,077 (full day); Primary $16,290 (half day) / $21,719 (full day); Elementary $22,489 (full day)
How do you apply to The Del Ray Montessori School? ⌃
The Del Ray Montessori School's admissions process: Inquire or visit; Schedule a phone call; Submit application.
What are the hours at The Del Ray Montessori School? ⌃
The Del Ray Montessori School operates on these hours: Classes Monday-Friday; academic year mid-August through mid-June. Aftercare begins at 3:15 pm with dismissal options at 4:30 pm or 5:30 pm.
What ages does The Del Ray Montessori School serve? ⌃
The Del Ray Montessori School serves grades PK-4.
What is the website for The Del Ray Montessori School? ⌃
The official website is thedelraymontessorischool.com.