 BOSTON, June 15, 2021 PRNewswire -- Learning technology company Houghton Mifflin Harcourt HMH or the Company Nasdaq: HMHC announced today that it has paid down approximately 337 million in principal of its outstanding debt with the net proceeds of its recent divestiture of HMH Books Media, its consumer publishing business. Following the completion of the required Asset Sale Offer and Collateral Asset Sale offer on June 8, HMH has reduced the outstanding principal amount of its Senior Secured Notes due 2025 the Notes to approximately 303 million. 