For both supporters and opponents of school vouchers, the very mention of the term stirs emotions and generates heated debate in the public education arena. But that’s not stopping lawmakers in Ohio, Pennsylvania and elsewhere from proposing expanded voucher programs. They’re just calling them something else. In Ohio, vouchers are being repackaged as “educational choice scholarships.” The Pennsylvania state Senate last week cleared legislation pushing “opportunity scholarships” as part of Gov. Tom Corbett’s education reform plan. The rebranding of vouchers, specialists say, is intentional and designed to keep the public’s mind open. “In some ways, it’s become a dirty word,”...