ThunderRidge High School

ThunderRidge High School Check our website for more complete information: https://trhs.dcsdk12.org/ It is part of the Douglas County Public School District.
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ThunderRidge High School is a public high school serving the ninth through twelfth grade in Highlands Ranch, Colorado. It was established in 1996 and has approximately 1950 students. ThunderRidge made Newsweek magazine's 2009 list of the top 1,500 high schools in the United States.

05/29/2026

And that’s a wrap on the 2025-26 school year! But don’t worry Grizzlies you’re not losing us for life, just until August. Have a great summer!

That's a wrap on a phenomenal spring season Grizzlies! To the seniors, thank you for leaving a legacy. To everyone else,...
05/29/2026

That's a wrap on a phenomenal spring season Grizzlies! To the seniors, thank you for leaving a legacy. To everyone else, the grind doesn't stop. We will see you in the fall! 💚🐻💙

05/27/2026

Before they walked the stage at graduation we asked the Class of 2026 to reminisce on their time as a Grizzly and here are some of their responses! 🎓

Grizzlies, scan the QR code if you are looking for more information on summer camps! 💚🐻💙
05/22/2026

Grizzlies, scan the QR code if you are looking for more information on summer camps! 💚🐻💙

Last week our IB Diploma students celebrated their End of the Year Banquet, where they enjoyed a meal and celebration wi...
05/21/2026

Last week our IB Diploma students celebrated their End of the Year Banquet,
where they enjoyed a meal and celebration with families and staff, and got to be recognized for the work that they have put in during their time in the Diploma Programme over the last two years. We wish them well in all of their future endeavors!

It's official, these Grizzlies are taking their talents to the next level! We can't wait to see what greatness follows t...
05/19/2026

It's official, these Grizzlies are taking their talents to the next level! We can't wait to see what greatness follows them! Go do big things, seniors! 💚🐻💙

Our TRHS teachers aren't just superstars in the classroom, but on the race course too! Congratulations to Ms. Basile, Ms...
05/18/2026

Our TRHS teachers aren't just superstars in the classroom, but on the race course too! Congratulations to Ms. Basile, Ms. Swartz, and Mr. Szilagyi for completing the Colfax Half Marathon this weekend! If any other Grizzlies ran any of the Colfax events let us know in the comments!

This week our SSN students celebrated their end of year Awards Banquet and Senior Celebration, cheered on by staff, peer...
05/16/2026

This week our SSN students celebrated their end of year Awards Banquet and Senior Celebration, cheered on by staff, peer interns, and community! Congratulations to our graduates and thank you to the SSN teachers and staff for all they do for our students! Once a Grizzly always a Grizzly!

Huge congratulations to our Track State Champions! The girls absolutely flew on the track, taking 1st place in the 4x800...
05/15/2026

Huge congratulations to our Track State Champions! The girls absolutely flew on the track, taking 1st place in the 4x800 with a blazing time of 9:13! Setting a NEW RECORD, what a great way to end the season! 💚🐻💙

Do you want your voice heard? The Student Advisory Group (SAG) is looking for new members for the upcoming school year! ...
05/13/2026

Do you want your voice heard? The Student Advisory Group (SAG) is looking for new members for the upcoming school year! This group meets monthly with district administration and school board members to ensure students have a seat at the table. Join us and represent your peers! The link to apply is found below, with more information on dates and what being involved with SAG is like found on the application.

https://docs.google.com/forms/d/e/1FAIpQLScPKG2hwtfVz1T9fDdG4Db348btzIGToarJlSBENfcBdGxr9Q/viewform

Address

1991 W Wildcat Reserve Pkwy
Highlands Ranch, CO
80129

Telephone

+13033872000

Website

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