Willow Hill School

Private special education school in Sudbury, MA

In NCES survey

Call (978) 443-2581 Send a message Map ↗

Public-record details

Address: 98 Haynes Rd, Sudbury, MA 01776
Phone: (978) 443-2581
Grade level: Elementary and secondary
NCES school type: Special education (2023-24 PSS)
Grades reported: 6th grade to 12th grade
Students (K-12, fall 2023, as reported): 66
Teachers (K-12, full-time equivalent, as reported): 17.1
Students per teacher: 3.9
Religious orientation: Nonsectarian
County: Middlesex
NCES private school ID: 00603155

Reported to the U.S. Census Bureau's 2023-24 NCES Private School Universe Survey as a special education school (school ID 00603155). The survey does not check licensing or accreditation. Source: NCES Private School Universe Survey 2023-24 (record). Data as of 2026-09-30.

Before you visit

NCES Private School Search — the federal record this listing comes from (school ID 00603155).
Ask your state education department whether the school is approved to serve students placed by school districts, and how it is licensed or accredited.
Find your state's Parent Training and Information Center — free help with IEPs and placements.

Figures are what the school reported for fall 2023. The survey does not verify licensing, accreditation, staff qualifications or the disabilities a school serves; ask the school. Schools can move, merge or close after a survey.

Reported data, not a review. Figures are what the school told NCES for fall 2023. Confirm state approval and accreditation, and read our guide to placement and the IEP before you sign a tuition contract.