Cornerstone Schools
Commercial services · Detroit, Michigan
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Products & Services
About Cornerstone Schools
This profile covers Cornerstone Schools, a company classified under Elementary and Secondary Schools, based in Detroit, Michigan, United States, operating in Office service, employing 101-250 people and reporting $25M-$50M in annual revenue.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). Cornerstone Schools is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (313) 8622352
- Fax
- +XXX (313) 3974488
- Website
- cornerstoneschools.org
- Address
- 13436 Grove St, Detroit, Michigan, 48235, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6111Elementary and Secondary Schools
- 611110Elementary and Secondary Schools
SIC Codes
- 82Educational Services
- 821Elementary And Secondary Schools
- 8211Elementary and Secondary Schools
Company Details
- Employees
- 226 (101-250)
- Annual Revenue
- $40.7M ($25M-$50M)
Cornerstone Schools: frequently asked questions
What does Cornerstone Schools do?
This profile covers Cornerstone Schools, a company classified under Elementary and Secondary Schools, based in Detroit, Michigan, United States, operating in Office service, employing 101-250 people and reporting $25M-$50M in annual revenue.
Where is Cornerstone Schools located?
Cornerstone Schools is headquartered at 13436 Grove St, Detroit, Michigan, 48235, United States.
How many employees does Cornerstone Schools have?
Cornerstone Schools has about 226 employees (the 101-250 range).
What is Cornerstone Schools's annual revenue?
Cornerstone Schools's annual revenue is estimated at $40.7M (the $25M-$50M range).
What industry is Cornerstone Schools in?
Cornerstone Schools is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact Cornerstone Schools?
Its website is cornerstoneschools.org and its phone number is +1 (313) 8622352.
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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