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WELCOME TO JEFFERSON!

Established in 1955, Jefferson Jr/Sr High School provides education to students of diverse cultures. We emphasize the social, emotional, physical, and intellectual development of each child and strive to instill high standards for academic integrity, and leadership in our students. Through our programs, students are given the technology, skills, and knowledge to be effective members of our school community and a global society.

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UPCOMING EVENTS

Tuesday, May 14th @ 8:00am-12:00pm: AP English Language Exam
Tuesday, May 14th @ 6:30pm: Middle School End-of-Year Concert
Wednesday, May 15th @ 8:00am-12:00pm: AP World History Exam
Wednesday, May 15th @ 8:00am: Senior Checkout
Wednesday, May 15th @ 5:30pm: Senior Dessert Night
Thursday, May 16th @ 8:00am-1:00pm: AP Spanish Language Exam
Thursday, May 16th @ 12:00pm: Senior Luncheon, Graduation Rehearsal
Friday, May 17th: Senior Graduation (No Students)
Wednesday, May 22nd: Final Exams Blocks 1, 3, 5, 7
Thursday, May 23rd: Final Exams Blocks 2, 4, 6, 8
Thursday, May 23rd @ 5:00pm: Last day! 8th Grade Continuation
Friday, May 24th: No School! Make-up finals by appointment only @ 9:00am-12:00pm
Monday, May 27th: Memorial Day (School Closed)
Tuesday, May 28th: Teacher Professional Development (No Students)

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LATEST NEWS

8th Grade Graduation

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06/11/2024

Update on New Athletic Field Lights

We are excited to share an update on the installation of athletic field lights that will positively impact students who are involved in our district’s athletic and activities programming

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12/13/2023

2024-2025 School Year Enrollment

Enrollment for the 2024-25 school year is now open! Visit EnrollJeffco.org to find out more about how to enroll your students at Jefferson Jr/Sr High School for the new school year.

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