The date of High School Graduation has changed! 
Please update your calendars! 
HS Graduation - 9:00 AM at Genesee Park on Friday, May 26, 2017

Recent Announcements

  • Weekly Wire 4-21-17 Click for weekly Wirehttps://drive.google.com/file/d/0Bxv7C5kznXMtWGtVeXZIOFJ2YVk/view
    Posted Apr 26, 2017, 1:04 PM by Stephanie Joy
  • Schools of Opportunity http://opportunitygap.org/
    Posted Jun 3, 2015, 8:50 AM by Stephanie Joy
  • Amazon Smile Do you like JCOS? Do you shop at Amazon? Now you can do both things at once. When you buy eligible items at smile.amazon.com--which is just like ...
    Posted Jul 7, 2014, 10:18 AM by Stephanie Joy
  • Videos About Jeffco Open If you have photos or videos you would like us to post, please contact Angie, Teacher and Librarian at  awulff@jeffco.k12.co.us or Stephanie, jeffcoopen.org Webmaster, at ...
    Posted Jul 31, 2013, 10:06 AM by Melyssa Dominguez
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JOpen Public

JCOS 2017 Film Festival on May 12, 2017


Fall 2015 Archaeology Trip

Salish Sea Trip

Boundary Water 2015

Trip to Selma

Stephanie Joy,
Oct 15, 2015, 10:25 AM