As of September 2026 McGraw Hill has a market cap of C$3.70 Billion. This makes McGraw Hill the world's 4439th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Sep 22nd, 2026 the market cap of McGraw Hill was reported to be: