Welcome to ThunderRidge High School
Home of the Grizzlies!


Parents are required o complete express check-in for all incoming and returning students through the EngagED Parent Portal.  Express Check-In will be opened on Monday, July 22nd at 8:00am. 
NOTE: Families with two households - both households must complete express check-in for students to be considered checked in.)  

Express Check-In is accessible through your EngagED Parent Portal.  Our IT department has updated the format for your EngagED Parent Portal username.  Your single sign on email address is NOT your personal email address.  You will need to enter your username followed by @p.dcsdk12.org as your single sign on email address (i.e. [email protected]).  Your password is the same as your Infinite Campus parent portal password.

Trouble accessing your portal account?

If you do not know your username, please click HERE to retrieve your username. If you know your username but have forgotten your password, please click HERE to reset your password. If you do not have an account or encounter other problems logging in please email [email protected].
**Online Express Check-In must be completed prior to
attending on-site student check-in, Wednesday, August 7th, 2024.**

Summer Vibes 2024


The main office will be closed June 10th - July 19th

Are you taking AP or IB classes next year?
Please make sure you check for summer assignments 
under the academics tab on our website.


Summer School Session II July 1 - July 22, 2024
Click here for more information

2024 Summer Lunches

Moving or Attending Another School for the 24-25 School Year?
If your child is leaving to attend another high school for the 2024-25 school year,
please notify Tiffany Klenke, Registrar, at 
[email protected] as soon as possible.
The withdrawal paperwork will be started and instructions on returning books,
paying fees, etc will be explained.
Following this process will allow for a smooth transition to the new school.

Round 2 of Open Enrollment  for 2024-2025 School Year

Opens January 22, 2023
Do you know someone who is interested in attending ThunderRidge High School
for the 2024-2025 school year?
The second round of open enrollment for DCSD opens January 22nd.
Visit the 
DCSD website to apply. 
Please reach out to Tiffany Klenke, Registrar,
[email protected] with any questions

If your student is not feeling well or showing any symptoms of illness,
please keep them home so they can get healthy
and to protect other students and staff.

If your student is absent,
please call the attendance line at 303-387-2002. 
If you see a doctor due to illness,
please have your student bring a doctor's note
when they return to school.

For more information, please see the 
DCSD Guidelines for Determining Student Attendance 
on the District Website

School Tours
School tours take approximately thirty (30) minutes and are offered twice a month at 2:00 p.m. on Wednesdays from September to April. All tours are led by trained student Peer Counselors.
We currently do not offer shadowing opportunities.
If you would like to arrange a tour, use our TOUR REQUEST FORM.
Questions? Contact the Counseling Center at 303-387-2026

American Furniture Warehouse Giving Back
Read More
    Website by SchoolMessenger Presence. © 2024 SchoolMessenger Corporation. All rights reserved.

    In compliance with Titles VI & VII of the Civil Rights Act of 1964, Title IX of the Education Amendments of 1972, Section 504 of the Rehabilitation Act of 1973, the Age Discrimination in Employment Act of 1967, the Americans with Disabilities Act, the Genetic Information Nondiscrimination Act of 2008, and Colorado law, the Douglas County School District RE-1 does not unlawfully discriminate against otherwise qualified students, employees, applicants for employment, or members of the public on the basis of disability, race, creed, color, sex, sexual orientation, marital status, national origin, religion, ancestry, or need for special education services. Discrimination against employees and applicants for employment based on age, genetic information, and conditions related to pregnancy or childbirth is also prohibited in accordance with state and/or federal law. Complaint procedures have been established for students, parents, employees, and members of the public. The School District's Compliance Officer and Title IX Coordinator to address complaints alleging sexual harassment under Title IX is Aaron Henderson, 620 Wilcox Street, Castle Rock, Colorado, [email protected], 303-387-0127.

    Outside Agencies

    Complaints regarding violations of Title VI, (race, national origin), Title IX (sex, gender), Section 504/ADA (handicap or disability), may be filed directly with the Office for Civil Rights, U.S. Department of Education, 1244 North Speer Blvd., Suite 310, Denver, CO 80204. Complaints regarding violations of Title VII (employment) and the ADEA (prohibiting age discrimination in employment) may be filed directly with the Federal Office of Equal Employment Opportunity Commission, 303 E. 17th Ave., Suite 510, Denver, CO 80202, or the Colorado Civil Rights Commission, 1560 Broadway, Suite 1050, Denver, CO 80202.


    Special Education records which have been collected by Douglas County School District related to the identification, evaluation, educational placement, or the provision of special education in the district, must be maintained under state and federal laws for the period of five (5) years after special education services have ended for the student. Special education services end when the student is no longer eligible for services, graduates, or completes his/her educational program at age 21, or moves from the district. This notification is to inform parents/guardians and former students of Douglas County School District's intent to destroy the special education records of students who exited special education services as of June 30, 2016. These records will be destroyed in accordance with state law unless the parent/guardian or eligible (adult) student notifies the school district otherwise. After five years, the records are no longer useful to the district, but may be useful to the parent/guardian or former student in applying for social security benefits, rehabilitation services, college entrance, etc. The parent/guardian or eligible (adult) student may request a copy of the records by requesting the records at this link ( Douglas County School District Transcripts and Records Requests ).