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Fossil Ridge High School

Public Grades 9-12
22nd
SchoolDigger Rank ?
of 340 Colorado High Schools
Better than 94% of Colorado high schools
Summary

Fossil Ridge High School is a large comprehensive public high school in Fort Collins, Colorado, serving 1,846 students in grades 9–12 as part of Poudre School District R-1. For the 2025–2026 school year, Fossil Ridge earned a 5-star rating, ranking 21st of 338 Colorado high schools (94th percentile), and it has consistently ranked in the top 5–7% of the state for nearly a decade.

Academically, Fossil Ridge outperforms district and state averages by wide margins. On the SAT, 86% of 11th graders were proficient in reading/writing (vs. 60% statewide) and 60% in math (vs. 32% statewide). Science is a particular standout: 69.6% proficiency on the 11th-grade CMAS — nearly triple the state rate of 24.8% — the highest among nearby schools. The graduation rate is elite at 97.1%, with near-zero dropout rates. Among nearby comprehensive high schools, Fossil Ridge ranks highest, ahead of Rocky Mountain High School (#58), Fort Collins High School (#71), and Poudre High School (#77). Its closest geographic neighbor, Fort Collins High School, lags on nearly every metric.

The school's biggest outlier is chronic absenteeism: 42.7% of students were chronically absent in 2024–2025, well above the state rate of 28.4%, and even higher in prior years. Despite this, achievement and graduation metrics remain elite, suggesting a strong instructional culture. Fossil Ridge also serves students well across subgroups, ranking in the 88th–94th percentile for Asian, female, male, gifted, and multiracial students, while Hispanic and low-income students saw slight declines from 5-star to 4-star status in recent years — a trend worth monitoring. Overall, Fossil Ridge is a top-tier school combining elite academics, strong graduation outcomes, and a robust STEM focus, with attendance as the clearest area for parents to watch.

1,846
Students ?
19.2
Student/teacher ratio ?
$17,886
Per pupil spending ?
16.4%
Free/discounted lunch ?
 5400 Ziegler Road
       Fort Collins, CO  80528-9524

(970) 488-6260

District: Poudre School District R-1


Feeder schools for Fossil Ridge High School:

Elementary:    Bacon Elementary School
    Werner Elementary School
    Zach Elementary School
Middle:    Preston Middle School
Racial breakdown:

White:
76.1%
Hispanic:
11.7%
Asian:
6.3%
more
 See top rated Colorado high schools

 Compare Fossil Ridge High School to nearby high schools!
At a glance
▲ Ranking trend: Improving — 71st percentile in 2016 → 94th in 2026
Strengths
✓Test scores above the Colorado average (76% vs 48% meeting standards)
✓Ranks in the top 6% of Colorado high schools
✓97% graduate in 4 years — above the Colorado average (86%)
Worth a look
!High chronic absenteeism (42% vs 28% Colorado)
Students meeting standards (2025-2026) ?
This school76%
District avg68%
Colorado avg48%
22nd of 340
Colorado public high schools ?
Top 6%▲ up 23 pts since 2016
From top 29% (2016) to top 6% (2026)
See the entire ranking list of Colorado High Schools →
★★★★★
SchoolDigger rating ?
2nd of 7High Schools in the Poudre School District R-1
12th of 114Poudre School District R-1 among Colorado districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankColorado percentileRating
202691.522 of 34093.5%★★★★★
202592.816 of 32895.1%★★★★★
202492.818 of 34994.8%★★★★★
202392.120 of 34994.3%★★★★★
202289.716 of 22192.8%★★★★★
202187.119 of 21091.0%★★★★★
201994.819 of 41195.4%★★★★★
201894.615 of 38896.1%★★★★★
201768.833 of 25687.1%★★★★☆
201653.975 of 25570.6%★★★★☆
201570.742 of 29285.6%★★★★☆
201491.019 of 36994.9%★★★★★
201386.931 of 34991.1%★★★★★
201288.720 of 33494.0%★★★★★
201189.224 of 33792.9%★★★★★
201083.042 of 32787.2%★★★★☆
200984.736 of 31088.4%★★★★☆
200887.329 of 30190.4%★★★★★
200790.516 of 29894.6%★★★★★

Asian

YearAvg scoreStatewide rankColorado percentileRating
202683.15 of 4388.4%★★★★★
202582.55 of 4388.4%★★★★★
202483.06 of 4386.0%★★★★☆
202377.16 of 4386.0%★★★★☆
202280.94 of 4591.1%★★★★★
202174.110 of 4175.6%★★★★☆

Disabled

YearAvg scoreStatewide rankColorado percentileRating
202380.57 of 7490.5%★★★★★

Female

YearAvg scoreStatewide rankColorado percentileRating
202690.819 of 24692.3%★★★★★
202590.119 of 24792.3%★★★★★
202489.721 of 25791.8%★★★★★
202389.221 of 25491.7%★★★★★
202292.315 of 25794.2%★★★★★
202189.120 of 23991.6%★★★★★

Gifted and Talented

YearAvg scoreStatewide rankColorado percentileRating
202675.29 of 14393.7%★★★★★
202572.823 of 13683.1%★★★★☆
202371.525 of 13581.5%★★★★☆
202271.122 of 10879.6%★★★★☆
202176.47 of 11894.1%★★★★★

Hispanic

YearAvg scoreStatewide rankColorado percentileRating
202689.325 of 19887.4%★★★★☆
202593.214 of 18792.5%★★★★★
202493.610 of 19995.0%★★★★★
202389.019 of 19890.4%★★★★★
202294.112 of 20594.1%★★★★★
202191.013 of 18192.8%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankColorado percentileRating
202679.533 of 20984.2%★★★★☆
202591.813 of 19493.3%★★★★★
202493.88 of 21196.2%★★★★★
202382.326 of 20087.0%★★★★☆
202290.412 of 20394.1%★★★★★
202162.853 of 18871.8%★★★★☆

Male

YearAvg scoreStatewide rankColorado percentileRating
202689.322 of 24491.0%★★★★★
202592.216 of 24693.5%★★★★★
202492.317 of 25693.4%★★★★★
202391.614 of 25294.4%★★★★★
202292.517 of 25393.3%★★★★★
202190.619 of 24092.1%★★★★★

Multi-racial

YearAvg scoreStatewide rankColorado percentileRating
202488.94 of 6193.4%★★★★★

Special Education

YearAvg scoreStatewide rankColorado percentileRating
202280.86 of 7792.2%★★★★★

White

YearAvg scoreStatewide rankColorado percentileRating
202682.634 of 22184.6%★★★★☆
202584.528 of 20986.6%★★★★☆
202483.827 of 22988.2%★★★★☆
202384.327 of 23488.5%★★★★☆
202287.520 of 22891.2%★★★★★
202183.529 of 22587.1%★★★★☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Gifted and Talented (2026)94th percentile~ school
Multi-racial (2024)93rd percentile~ school
Female (2026)92nd percentile~ school
Special Education (2022)92nd percentile~ school
Male (2026)91st percentile-3 vs school
Disabled (2023)91st percentile-4 vs school
Asian (2026)88th percentile-5 vs school
Hispanic (2026)87th percentile-6 vs school
White (2026)85th percentile-9 vs school
Low Socio Economic Status (2026)84th percentile-9 vs school
By subject vs Colorado (2025-2026) ?
Reading and Writing91%+26 vs state
Mathematics73%+33 vs state
Science70%+45 vs state

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What people are saying
by a student
Monday, December 13, 2021

Open Quote This school was a terrible experience for me. While I attended this school I was horrendously bullied. I could not walk down a hall without being harassed because of the way that I looked. The forms of harassment I faced were horrible. Every day I was called transphobic slurs, people would threaten to hurt me, people would take photos of me without my consent, and I was constantly laughed at and yelled at. When I attempted to report them to the deans, the only punishment they would face was a small talking to. Because of the way the deans handled it, many students found it fun to harass and bully me. It was so bad that I was forced to leave the school after my first quarter there. I could not attend any after-school event because of how concerned I was for my safety. The teachers would do nothing to help me, and most ignored me when I asked for help. I couldn't sit at the door by any of my classes because people would stand by it and take pictures of me. When it came to the point where I couldn't go a class period without having to make a report of being harassed, my family and I decided to withdraw from the school. Only when I left the school did the school decide to have an assembly about bullying. I would not recommend this school to anyone who is looking for an inclusive environment for their children. Close Quote





Schools Near Fossil Ridge High School

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Frequently Asked Questions about Fossil Ridge High School

In the 2024-25 school year, 1,846 students attended Fossil Ridge High School.

Students at Fossil Ridge High School are 76% White, 12% Hispanic, 6% Asian, 5% Two or more races, 1% African American.

Yes. Fossil Ridge High School ranks in the top 6.5% of Colorado high schools.

Fossil Ridge High School is fed by the following schools:

Elementary : Bacon Elementary School
Elementary : Werner Elementary School
Elementary : Zach Elementary School
Middle : Preston Middle School

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Latest Colorado data All new data »
2025–26 attendance dataNewOct 6, 2026
2025–26 CMAS, PSAT10, PSAT9 & SAT test scoresAug 19, 2026
2024–25 school spending dataJun 13, 2026
2024–25 dropout rates & graduation ratesJan 13, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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