CTB offers educational assessments for pre-K through adult education, across the U.S... Read more
CTB/McGraw-Hill, LLC. President: Ellen Haley

President

Ellen Haley

CEO Approval Rating

70/100

06/1926

PrivateIndependent Company

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8200 NAICS listing
Est. Annual Revenue
$25-100M
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Est. Employees
250-500
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