This special report, the final installment of a three-part series on e-learning, examines how schools are working to create high-quality digital curricula and online courses. It covers the influence the common-core standards are likely to have on building the online curricula of the future, the growing emphasis on teaching social skills to virtual…

The signals had been there for years. Task force reports and researchers all predicted it. Then, in the late 1990s, the economic collapse in this blue-collar region of central Maine began. First, the Cascade Co. closed its textile mill. Then the C.F. Hathaway Co. shut down, and Dumont Industries followed suit soon after. Several stores and other…