Welcome to ThunderRidge High School, home of the Grizzlies!


Open Enrollment for the 2020-21 School Year

First Round Open Enrollment Applications become available on November 1st at 8:00 am and closes on December 2nd at 4:00 pm.  Click here to access Open Enrollment Information and Application.  


        8th graders attending RVMS are automatically enrolled to TRHS for the 2020-21school year.  This includes 8th graders Open Enrolled to RVMS.  Course Registration will take place in January with more info forthcoming.  These students DO NOT apply for Open Enrollment to TRHS.

        8th graders attending a Charter School and live within the boundaries of TRHS are automatically enrolled to TRHS for the 2019-20 school year.  Course Registration will take place in January with more info forthcoming.  These students DO NOT apply for Open Enrollment to TRHS.

        Students attending a charter school or school of choice outside of the TRHS Feeder Area and live within the TRHS boundaries must submit an Intent to Return Form by January 7, 2020 at 4:00 pm.  Open Enrollment is not required.


2019 1st Semester Finals Schedule

As a resource to students and to help expedite the schedule repair process, counselors will be making themselves available in the main hall after Fall Finals each day.

Students will sign in using the schedule repair form and will have an opportunity to meet with their counselor to discuss concerns that meet the schedule repair protocol. If the times and dates below will not work for your schedule, you will be able to access the Schedule Repair Form from Tuesday January 7 through Friday January 10, 2020 and counselor will reach out to you if a further meeting is needed.

With such an additional resource in place, please do not make appointments with your counselor for schedule repair reasons this fall, but instead plan to meet with your counselor during one of the dates and times below:

Tuesday, December 17 – Final Exams
Access 7:40-8:40AM (60)
Period 1 8:50-10:15AM (85)
Period 2 10:25-11:50AM (85)
Schedule Repair Window 12:30-3:00PM
Wednesday, December 18 – Final Exams
Period 3 7:40-9:05 (85)
Period 5 9:15-10:40 (85)
Period 6 10:50-12:15 (85)
Schedule Repair Window 1:00-3:00PM
Thursday, December 19 – Final Exams
Period 7 7:40-9:05 (85)
Seminar 9:15-9:45 (30)
Period 8 9:55-11:20 (85)
Schedule Repair Window 12:00-3:00PM


Time for a sign

 Help us raise funds for a marquee outside of our school!
Click Here to donate today!


LASTING MEMORIES: Buy a brick, memories forever! Click here to order your personalized paver brick. These engraved bricks will replace the walkway at the front entrance to create an awesome "Grizzly Walk" for all those who enter THE ThunderRidge High School. Purchasing a brick is a special way for all Grizzlies to forever leave their mark on TR and for visitors and new students to see the incredible legacy that has come before them!


Mark your calendar

Seniors need to order and pay for their cap & gown on the Herff Jones website,
The early bird discount period is good until Dec. 8th, 2019

The Senior Panoramic Photo will take place in the main gym on January 21st
during seminar 10:25am  - 10:55am

Parent Partnership Seminar
Read More
Website by SchoolMessenger Presence. © 2019 Intrado Corporation. All rights reserved.

Douglas County School District Nondiscrimination Notice: The Douglas County School District does not discriminate on the basis of race, color, sex, sexual orientation, gender identity/expression, religion, national origin, ancestry, creed, age, marital status, genetic information, or physical characteristics, disability or need for special education services in admissions, access to, treatment of, or employment in educational programs or activities. The School District’s Compliance Officer is Ted Knight, Assistant Superintendent, 620 Wilcox Street, Castle Rock, Colorado, complianceofficer@dcsdk12.org, 303-387-0067. Complaint procedures have been established for students, parents, employees and members of the public.