Home
HP Hero
Jefferson To Remain Open
EnrollJeffco is open, and we want to assure our community that there are absolutely no plans to close Jefferson Jr/Sr. We are moving forward with a transparent hiring process for our next principal as Mr. Esparza prepares for retirement. Please join us on Monday, December 15, to help participate in selecting the next leader for our school!
Welcome to Jefferson Jr/Sr High School!
Our vision for Jefferson Jr./Sr. High School is to create a community that prioritizes inclusivity and academic equity to build pathways for every student.
Order Your Yearbook Now!
Yearbooks are officially on sale now, don't miss out!
Order your copy here
Yearbook Wants Your Pictures!
Calling all Saints! Do you have some great pictures of you or your friends at school or school events? Yearbook wants to see them!
Submit a photo using the link below and your picture could end up in this year's Yearbook.
Use code: SAINTS123 for access!
Submit your photo here
Saints Sports
Varsity scheduled games for the week of December 1-5.
Go Saints!
Features
![Why Attend Jefferson Jr/Sr]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1727208460/jeffcopublicschoolsorg/d7cumh3jzpicj0l8oq4f/jefferson-news-thumbnail.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1727208460/jeffcopublicschoolsorg/d7cumh3jzpicj0l8oq4f/jefferson-news-thumbnail.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1727208460/jeffcopublicschoolsorg/d7cumh3jzpicj0l8oq4f/jefferson-news-thumbnail.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1727208460/jeffcopublicschoolsorg/d7cumh3jzpicj0l8oq4f/jefferson-news-thumbnail.png","width":1030}])
Learn more about what Jefferson has to offer and why you should attend.
![About Jefferson Jr/Sr]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1727208503/jeffcopublicschoolsorg/e7wlezhimnc33twvr9oa/jeff-news-thumbnail-2.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1727208503/jeffcopublicschoolsorg/e7wlezhimnc33twvr9oa/jeff-news-thumbnail-2.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1727208503/jeffcopublicschoolsorg/e7wlezhimnc33twvr9oa/jeff-news-thumbnail-2.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1727208503/jeffcopublicschoolsorg/e7wlezhimnc33twvr9oa/jeff-news-thumbnail-2.png","width":1030}])
Learn more about Jefferson and what the school has to offer.
Latest News & Upcoming Events
![November 2025 Update for Our Community]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1704674370/jeffcopublicschoolsorg/p5bj2urbi8efmz5y7xbc/communityupdate-post-image.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1704674370/jeffcopublicschoolsorg/p5bj2urbi8efmz5y7xbc/communityupdate-post-image.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1704674370/jeffcopublicschoolsorg/p5bj2urbi8efmz5y7xbc/communityupdate-post-image.png","width":608}])
![Apply to Colorado Colleges for Free From October 7–9]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1759774720/jeffcopublicschoolsorg/pgrgx8loeo2vhotfjtvo/colorado-free-app-days-post-thumbnail.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1759774720/jeffcopublicschoolsorg/pgrgx8loeo2vhotfjtvo/colorado-free-app-days-post-thumbnail.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1759774720/jeffcopublicschoolsorg/pgrgx8loeo2vhotfjtvo/colorado-free-app-days-post-thumbnail.png","width":600}])
all day
all day
all day
all day
all day
all day
all day
all day
all day