Please direct any questions or complaints to the Data Protection Officer by emailing privacy@mheducation.com or calling +1-646-766-3199. If applicable, you may choose to lodge a complaint with your national data protection authority at any time. For local privacy contact information, please contact McGraw Hill’s Local Privacy Official.</p> <br> <br> Privacy Notice <p> <i>Effective May 9, 2018</i> </p> What is Personally Identifiable Information (PII)? <p>