Hillsboro High School Hiltoppers Shop Featuring Hillsboro High School Hiltoppers T-Shirts, Sweatshirts, Hats & Jerseys. PrepSportswear.com is your leading source for Hillsboro High School Hiltoppers Apparel, Merchandise, Gear, Sportswear and Clothing for every sport and activity, including Hillsboro High School Hiltoppers Football, Hillsboro High School Hiltoppers Basketball, Hillsboro High School Hiltoppers Baseball, Hillsboro High School Hiltoppers Softball, Hillsboro High School Hiltoppers Soccer, and Hillsboro High School Hiltoppers Lacrosse! Choose from an endless variety of Hillsboro High School Hiltoppers Merchandise including T-Shirts, Sweatshirts, Hoodies, Hats and Jerseys. Customize your design and personalize the back of your Hillsboro High School Hiltoppers Gear to show your Hiltoppers spirit and support your favorite sport! Shop www.PrepSportswear.com for Hiltoppers Merchandise. Hillsboro High School: 522 E Tremont St, Hillsboro, Illinois