Cornerstone Day School

Public-record details

Address

10-12 Commerce Dr, Cranford, NJ 07016

Phone

(908) 543-0220

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)

125

Teachers (K-12, full-time equivalent, as reported)

19

Students per teacher

6.6

Religious orientation

Nonsectarian

County

Union

NCES private school ID

A0701497

Reported to the U.S. Census Bureau's 2023-24 NCES Private School Universe Survey as a special education school (school ID A0701497). 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 A0701497).
• 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.