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

Effective 3/20/2020, we’ve made changes to our Shipping Policy and Quick Return process. See Full Statement for more information. DENNIS Retail Stores will remain closed until further notice. We are offering Free Shipping on online orders $50+ to minimize this inconvenience. Thank you.

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Answers, straight from the school uniform experts.

In our efforts to follow national guidelines and keep our DENNIS Uniform workforce and our community safe and healthy, we are closing our offices to all non-essential employees and those who are able to work remotely. This includes our National Customer Service team. If you need assistance please email us or leave us a message at 1-800-854-6951, and we will respond within 30 minutes during business hours. Our regular hours of operation are Monday-Friday 8 a.m. - 5 p.m. PST.


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Give us a call: 800.854.6951


Regular hours:
Monday-Friday 8am – 5pm Pacific Time


Extended summer hours:
July 9–September 1, 2019

Monday-Friday 6am – 7pm Pacific Time
Saturday 8am – 2pm Pacific Time
Labor Day 10am – 2pm Pacific Time

Your DENNIS Store

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Shopping Information


Browse DENNIS locations to see store hours, addresses, phone numbers, maps & directions.

Shop for your Primrose school online, anytime.


Shop your school’s uniform program online to find out which DENNIS store serves your school’s families!

Questions? Just call DENNIS Customer Service 800.854.6951.



Log in to your school store for more shopping info.