WNSC-TV (channel 30) is a PBS member television station in Rock Hill, South Carolina, United States.

It is owned by the South Carolina Educational Television Commission alongside news/talk radio station WNSC-FM (88.9).

Master control and most internal operations are based at SCETV's headquarters on George Rogers Boulevard in Columbia, across from Williams-Brice Stadium on the campus of the University of South Carolina.

Its digital subchannels carry the South Carolina Channel, ETV World and SCETV PBS Kids.

The station's digital signal is multiplexed: WNSC-TV shut down its analog signal, over UHF channel 30, at midnight on February 18, 2009 (along with the other SCETV stations), the day after some full-power television stations in the United States transitioned from analog to digital broadcasts (February 17 was the original target date for the transition until the Federal Communications Commission moved the transition date to June 12 earlier in the month).