Welcome to DENNIS! Based in Portland, Oregon, USA, we’ve been designing uniforms and uniform programs for nearly a century. We’re proud to partner with schools and families as they work to bring their educational vision to life.

Learn more about our company

Questions? Need help? Contact National Customer Service!

Phone: 800.854.6951   |   Click here for hours

Happy Winter Holidays from all your friends at DENNIS! Our stores will be closed December 24th, 2018 – January 1st, 2019.

About our size names

We are working on ways to improve identification and selection of our product size and fit. In some instances you may find that the size listed on a hang tag or inside neck label of a product you receive is slightly different from the way the sizes are listed on our website or on your electronic receipt. If, after trying on the item(s) you have received, you find the fit is not right, returns and exchanges are quick and easy! Contact us if you have questions or need assistance.