Tyler Buchanan of Medina was one of 113 students who graduated from Schreiner University during graduation ceremonies last month, the Kerrville-based university said in a news release. Buchanan received a vocational nursing certificate from the university. Buchanan and the other graduates were congratulated for their accomplishments. Schreiner is a liberal arts university affiliated with the Presbyterian Church (U.S.A.). More information about the university can be found on its website, www.schreiner.edu. ...