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Keystone Montessori School

55 MIDDLESEX ST, North Chelmsford, MA, 01863-1569, North Chelmsford, MA, 01863-1569

Center-based Care

Contact Information

📍

Address

55 MIDDLESEX ST, North Chelmsford, MA, 01863-1569, North Chelmsford, MA, 01863-1569

📞

Phone

(978) 251-2929

License NumberP-170675

Capacity114 children

Program TypeCenter-based Care

License StatusCurrent

ZIP Code01863-1569

Enrichment StatusPending

Data SourceEEC Massachusetts

AddedJul 10, 2026

monday7:30 AM – 6:00 PM

tuesday7:30 AM – 6:00 PM

wednesday7:30 AM – 6:00 PM

thursday7:30 AM – 6:00 PM

friday7:30 AM – 6:00 PM

saturdayClosed

sundayClosed

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Latitude42.637773

Longitude-71.378252

Geohashdrt4x9