When South Carolina’s legislature narrowly rejected a school choice proposal last month, it seemed that the education reform movement would have to wait another year to make any progress in the Palmetto State. That changed yeseterday when both legislative chambers approved the conference committee’s state budget, which includes a scholarship tax credit (STC) program for students with special needs.

South Carolina’s legislation is only the latest sign of the increasing popularity of school choice. Last week, Arizona’s legislature voted to expand the types of corporate donors that could participate in its STC program. Earlier this year, Iowa and Georgia expanded their STC programs so that more students could receive scholarships and Alabama enacted a new STC program.

As with Alabama’s STC program, South Carolina’s program is very limited in scope relative to STC programs in other states, particularly New Hampshire. According to the Friedman Foundation for Educational Choice:

Under the proposal, taxpayers can receive a credit worth no more than 60 percent of their state tax liability when donating to nonprofits that distribute private school scholarships to children with special needs. Scholarships cannot exceed $10,000 per pupil. The statewide limit on tax credits distributed is $8 million. According to 2011-12 data, more than 12 percent of South Carolina students are identified as having a disability that would qualify them for the program.

A cap on donations makes fundraising more difficult for scholarship organizations while a cap on the total amount of tax credits limits the number of students who can participate. And while it is understandable that policymakers would prioritize students with special needs, they are far from the only students who would benefit from expanded educational options. Despite these limitations, South Carolina’s decision yesterday is a great step toward an education system that meets the individual needs of every child.