Zynga wants kids to play more games in class, the Wall Street Journal reports. The San Francisco-game company’s non-profit, Zynga.org, plans to announce Wednesday that it is investing $1 million in a new program to help technology startups build games to help children learn. It has selected an initial handful of startups to join an accelerator this summer at its offices and will supply Zynga employees to help improve their products. Zynga’s non-profit is partnering with NewSchools Venture Fund, an Oakland, Calif.-based nonprofit that has invested $250 million in early-stage education programs, including startups and charter schools…