Welcome to DENNIS! We're a family-owned & operated uniform manufacturer and retailer based in Portland, Oregon, USA. Our obsession is designing & making great products, and partnering with schools to help them bring their educational vision to life.

Learn more about our family company

Questions? Need help? Contact National Customer Service!

Phone: 800.854.6951   |   Click here for hours

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Answers, straight from the school uniform experts.

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Give us a call: 800.854.6951


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


Extended summer hours:
July 22, 2017-August 31, 2017

Monday-Friday 6am – 6pm Pacific Time
Saturday 10am – 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.