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Welcome to Horizon High School

Horizon High School is committed to excellence on all fronts — academic achievement, arts, athletics and co-curricular activities. Horizon balances a holistic liberal arts education with rigorous content-specific curriculum to equip students for success beyond graduation.

Teachers and staff get to know students as individuals, guiding them through the wide variety of academic experiences at Horizon. Academically, students are challenged to think critically and problem solve. During their high school years, Horizon students develop a strong work ethic that empowers them to take responsibility for their choices, decisions and future.

In a safe, caring community, Horizon fosters global thinking and transformative experiences that shape students for success in the 21st-century world.

Unique Programs

The SOAR program is a four year, comprehensive program which provides an accelerated, rigorous course load across three majors: Humanities, Fine and Performing Arts, and Math/Science.

Social Media

Follow us on Facebook and Twitter


Click here for yearbook, baby ad, and senior photo info


Adams 12 Five Star Schools is one of 547 school districts in the United States and Canada to earn a place on the 5th Annual AP District Honor Roll for increasing access to AP course work while simultaneously maintaining or increasing the percentage of students earning scores of 3 or higher on AP Exams.

Contact

Address5321 E. 136th Avenue
Thornton , CO
Office Phone720-972-4400
Attendance720-972-4597
Fax Number720-972-4599
Office Hours7:00 am - 3:30 pm
School Hours
M,Tu,Th,F
7:15 am - 3:00 pm
Early Release
(Wednesday)
7:10 am - 12:30 pm

Upcoming Events

No School - Martin Luther King Jr. Day

No School - Martin Luther King Jr. Day

Date & Time: Mon, 01/21/2019 (All day)

Martin Luther King Jr. Day. No School in session on January 21, 2019.

01/21/2019 (All day)
Jan 21

Jazz Band Concert

Jazz Band Concert

Date & Time: Tue, 01/22/2019 - 7:00pm to 9:00pm
Location: Horizon High School, 5321 E 136th Ave, Thornton, CO 80602, USA

01/22/2019 - 7:00pm
Jan 22

Wish Week

Wish Week

Date & Time:
Repeats every week every Monday and every Tuesday and every Wednesday and every Thursday and every Friday until Fri Feb 01 2019.
Mon, 01/28/2019 (All day)

01/28/2019 (All day)
Jan 28

Wish Week

Wish Week

Date & Time: Tue, 01/29/2019 (All day)

01/29/2019 (All day)
Jan 29

Wish Week

Wish Week

Date & Time: Wed, 01/30/2019 (All day)

01/30/2019 (All day)
Jan 30

Upcoming Sports

Wrestling @ Smoky Hill

Wrestling @ Smoky Hill

Date & Time: Sat, 01/19/2019 - 8:00am to 5:00pm
Location: Smoky Hill High School, 16100 E Smoky Hill Rd, Aurora, CO 80015, USA

01/19/2019 - 8:00am
Jan 19

Boys' Basketball vs Centaurus

Boys' Basketball vs Centaurus

Date & Time: Sat, 01/19/2019 - 10:00am to 11:00am

C Team Only

01/19/2019 - 10:00am
Jan 19

Boys' Basketball vs Northglenn

Boys' Basketball vs Northglenn

Date & Time: Tue, 01/22/2019 - 4:00pm to 9:00pm
Location: Horizon High School, 5321 E 136th Ave, Thornton, CO 80602, USA

C 4:00
JV 5:30
Varsity 7:00

01/22/2019 - 4:00pm
Jan 22

Girls' Swim vs Legacy

Girls' Swim vs Legacy

Date & Time: Wed, 01/23/2019 - 2:00pm to 6:00pm
Location: Veterans Memorial Aquatics Center, 5310 E 136th Ave, Thornton, CO 80241, USA

01/23/2019 - 2:00pm
Jan 23

Girls' Basketball vs Monarch

Girls' Basketball vs Monarch

Date & Time: Thu, 01/24/2019 - 4:00pm to 9:00pm
Location: Horizon High School, 5321 E 136th Ave, Thornton, CO 80602, USA

C 4:00, JV 5:30, Varsity 7:00

01/24/2019 - 4:00pm
Jan 24

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