Tarleton boasts second Summer enrollment record TSU Newsroom STEPHENVILLE — For the first time in its 122 years, Tarleton State University’s summer enrollment will exceed 7,000, breaking last year’s record and setting an all-time high for the fourth consecutive semester. As of May 20, more than 7,300 students will take summer courses at Tarleton, up more than 600 from a year ago. “These are exciting times at Tarleton as more and more students see our university as a first-choice destination,” said President James Hurley. “From the moment they arrive, our students know they are part of the Tarleton family, with faculty and staff ready to help them succeed.”