Tennessee School of Beauty - Offering training in all phases of cosmetology, including hair, skin, and nails. Nationally accredited, offers a 100% money-back guarantee to graduates. German Saturday School of Knoxville - Offers weekly classes in the German language to native and non-native speakers from pre-school age through adulthood. Background information, tuition, driving directions, and other details. Professional Bartending School of Knoxville - State-licensed institution offers a forty-hour bartending course with day, evening or weekend classes. Description, schedule, and other details. Test Prep Experts - Offers test preparation classes for SAT, ACT, GRE, GMAT, and other standardized tests. Knox County Adult High School - Assists adults in earning a high school diploma. Program and enrollment information. New Horizons Computer Learning Center of Knoxville - Offers training in computer technology and business skills, including authorized training for several major software companies.