Platinum Equity-backed McGraw Hill, a learning science company, agreed to acquire Achieve3000, a a middle school science curriculum solutions provider. Financial terms were not disclosed. "This is a great opportunity to further complement our core products in PreK-12 with supplemental and intervention solutions to help students of all ages and abilities, which has become even more important since the pandemic. With this acquisition, we will offer a wider array of outstanding digital learning materials that serve teachers, engage students and drive better learning outcomes," Simon Allen, McGraw Hill CEO.