It’s been a record-setting year for venture capital investments in U.S. education technology, and early signs in 2019 suggest the industry is poised for another cash infusion. Already, one New York-based edtech company has raised $100 million. Expect more dollars to flow. Owl Ventures, a San Francisco-based education technology investment firm, has closed $315 million for its third fund. Owl has been on a streak, having closed on a new fund every other year since its start. It launched in…