Calhoun High School Tigers Shop Features Calhoun High School Tigers Travel Mugs, Sweatshirts, Hats & Jerseys. SpiritSchoolApparel.com is your leading source for Calhoun High School Tigers Apparel, Merchandise, Gear, Sportswear and Clothing for every sport and activity! Choose a variety of Calhoun High School Tigers Merchandise including T-Shirts, Sweatshirts, Hoodies, Hats and Pajama Pants. Customize your design and personalize the back of your Calhoun High School Tigers Gear to show your Tigers spirit and support your favorite sport team!