Grayson School
Commercial services · Highland Park, Illinois
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Products & Services
About Grayson School
This profile covers Grayson School, a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Elementary and Secondary Schools, based in Highland Park, Illinois, United States and operating in Office service.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). Grayson School is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 800 Clavey Rd, Highland Park, Illinois, 60035, 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
- 10 (6-10)
- Annual Revenue
- $1.4M ($1M-$5M)
Grayson School: frequently asked questions
What does Grayson School do?
This profile covers Grayson School, a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Elementary and Secondary Schools, based in Highland Park, Illinois, United States and operating in Office service.
Where is Grayson School located?
Grayson School is headquartered at 800 Clavey Rd, Highland Park, Illinois, 60035, United States.
How many employees does Grayson School have?
Grayson School has about 10 employees (the 6-10 range).
What is Grayson School's annual revenue?
Grayson School's annual revenue is estimated at $1.4M (the $1M-$5M range).
What industry is Grayson School in?
Grayson School is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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