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.

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The school uniform experts

Shop Basics if your school doesn't have a custom uniform program.

Shop Clearance for great savings on discontinued items.

What great uniforms are made of

Looking for a new uniform partner?


Find out why schools are switching to DENNIS!


Learn about the benefits

We’re proud of what we do!