Knoxville Youth Athletics announces date for High School Indoor Meet. Knoxville Youth Athletics will be returning to East Tennessee State University in 2013 for its High School Indoor Classic. Slated for January 18-19 the Knoxville Youth Athletics High School Indoor Classic brings together some of the finest high school indoor competition in are four state area. Held in conjunction with the Niswonger College Invitational the meet runs on a fast oversized 283 oval sure to bring fast early times. For meet information and online entry visit: