South Carolina residents paid $15,116 to attend the four-year public institution this year $408 more than the $14,708 charged for 2016-17.
Non-residents paid 138.5 percent more than residents this year, or $36,058. Their price tag grew 4.2 percent from $34,590 in 2016-17.
About 62 percent of the school's undergraduate population are South Carolina residents. And about 37 percent are residents of other states.
Data shows 92 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 3,001 students received grants or scholarships totaling $31.55 million and 1,410 students took out student loans totaling more than $11.75 million.
Including all undergraduates, 13,278 students used grants or scholarships totaling $121.26 million. Another 7,363 took out $49.34 million in federal student loans.
Editor's note: A previous version of this story incorrectly described the cost of attendance, which includes both tuition and fees.