Happy Holidays from DENNIS Uniform! December 23, 2021 – January 2, 2022 Our Stores & National Customer Service will be CLOSED for the Holidays We will reopen Monday, January 3, 2022 Shop Online 24/7 at dennisuniform.com! Shop Now Check your local store hours before heading out! CUSTOMER SERVICE DENNIS makes school uniforms easy.™ The school uniform experts! Delivering best-in-class service and top-quality products backed by our 100% guarantee, DENNIS is the perfect fit for schools and families across the nation.