Karter Schools of One Loudoun

4.8(100 reviews on Google)

Preschools & Day Care listing in Ashburn, VA

About Karter Schools of One Loudoun

Karter Schools of One Loudoun is a Montessori school in Ashburn serving children from 1 month to 13 years, with infant, toddler, preschool, pre-K, private elementary, after school and summer camp programs. It combines Montessori and Reggio approaches and teaches Spanish and Mandarin as part of the base curriculum, with a Spanish and Mandarin immersion environment from infancy. Enrichment rooms cover science, culinary, music, gym and dance, and classes include STEAM and robotics, performing arts, yoga and public speaking. Healthy home cooked meals are served. The school is MSA accredited and accepts subsidy and Child Care Aware. Rated 4.8 from 100 Google reviews, 94 of them five stars and 1 one star. Enrollment is open for 2026 and 2027, and Karter also runs schools in Cascades, South Riding and Gainesville.

What reviewers mention: supportive environment (22), caring teachers (13), confidence building (5), engaged teachers (4), culinary program (3), early writing skills (2), enrichment classes (2), dance room (2), love for teaching (2), early learning experience (2)

Services and details

  • Preschool program

    Yes

  • Pre-K class

    Yes

  • Infants and toddlers

    Yes

  • Accepts child care subsidies

    Yes

  • Early drop-off or late pickup

    Yes

  • Montessori

    Yes

  • Reggio Emilia

    Yes

  • Spanish immersion

    Yes

  • STEM or STEAM

    Yes

  • Enrichment programs

    Yes

  • Meals provided

    Yes

  • Summer camp

    Yes

  • States an accreditation

    Yes

No information yet on tuition listed, waitlist. The website did not say; call and ask.

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Contact

Questions parents ask about Karter Schools of One Loudoun

What ages does Karter Schools of One Loudoun serve?

Karter Schools of One Loudoun takes infants and toddlers, preschool-age children and a pre-K class. Ask about openings for your child's age before you visit.

How much does Karter Schools of One Loudoun cost?

Karter Schools of One Loudoun does not publish its tuition online. Call (703) 955-5337 for current rates, and ask about registration fees and sibling discounts.

Does Karter Schools of One Loudoun accept child care subsidies?

Yes. Karter Schools of One Loudoun says it accepts child care subsidies or certificates. Virginia's Child Care Subsidy Program pays part of the cost for eligible families at participating providers; families apply on CommonHelp or at their local department of social services and pay a copayment. Confirm your eligibility and the school's participation before you enroll.

What are Karter Schools of One Loudoun's hours?

Karter Schools of One Loudoun offers early drop-off or late pickup.

Are meals included at Karter Schools of One Loudoun?

Yes. Karter Schools of One Loudoun provides meals or snacks.

Does Karter Schools of One Loudoun run a summer camp?

Yes. Karter Schools of One Loudoun runs a summer camp. Ask about dates, ages and whether current students get first choice of spots.

What teaching approach does Karter Schools of One Loudoun use?

Karter Schools of One Loudoun offers the Montessori method, a Reggio Emilia approach, Spanish immersion, a STEM or STEAM focus and enrichment programs. A visit is the best way to see how that looks in the classroom.

Is Karter Schools of One Loudoun accredited?

Karter Schools of One Loudoun states an accreditation on its website. Ask the school which organization accredits it and when the accreditation was last renewed.

Is Karter Schools of One Loudoun licensed?

This guide does not check licenses. Look up Karter Schools of One Loudoun in the Virginia Department of Education's Search for Child Care tool (linked from childcare.virginia.gov) to see its license or exemption and its inspection reports.

Where is Karter Schools of One Loudoun and how do I contact it?

Karter Schools of One Loudoun is at 44799 Saranac St, Ashburn, VA 20147. Its phone number is (703) 955-5337. It has a 4.8-star rating from 100 Google reviews.

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Listing compiled from public sources on 2026-11-12. Report a correction or request removal. Back to preschools and day care centers in Ashburn.