Unlike most sectors, edtech has been booming over the last few months. Flashcards startup Quizlet is now aunicorn, digital textbook company Top Hat is findingunprecedented surges in usage and student success businessEdsights raised nearly $2 million from high-profile investors, all from inbound interest. Investors are so confident that homeschooling might become a trend that they just invested $3.7 million in Primer, which creates a “full-stack infrastructure” to help parents get started.