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Coal Ridge High School

Public Grades 9-12
167th
SchoolDigger Rank ?
of 340 Colorado High Schools
Better than 51% of Colorado high schools
Summary

Coal Ridge High School is a public high school in New Castle, CO, serving 578 students in grades 9–12 within the Garfield School District No. Re-2. Even though the district itself holds a 1-star rating, Coal Ridge has steadily improved and now ranks 168th out of 338 Colorado high schools, placing it at the 50th percentile statewide with a 3-star rating. The school serves a largely working-community population, with about 40% of students qualifying for free or reduced-price lunch.

Coal Ridge stands out among its nearby peers. Its 91.5% graduation rate beats the state average of 85.6% and is higher than Rifle High School (85.6%), Glenwood Springs High School (89.2%), and Yampah Mountain School (67.1%). Chronic absenteeism is remarkably low at 14.2%, compared to 28.4% statewide and 28.0% at Glenwood Springs — a strong sign that students are engaged and showing up. In reading and writing, 62% of 11th graders and 68% of 10th graders are proficient, well above state averages and far ahead of Rifle, where only 44% of 10th graders meet that mark. Math performance follows an encouraging upward trend: while only 28% of 9th graders are proficient, that rises to 50% by 10th grade and 36% on the SAT in 11th grade — both above state levels.

The most notable areas for improvement are science and 9th-grade math readiness. Only 14.7% of 11th graders were proficient on the CMAS Science assessment, well below the state rate of 24.8%. However, Coal Ridge is particularly effective at supporting students who often face greater barriers: low-income students rank in the 67th percentile statewide, above the school's overall ranking, and the dropout rate is just 1.2%. With strong graduation rates, very low chronic absenteeism, and solid reading and math outcomes in the upper grades, Coal Ridge is a steady and improving choice for families exploring high schools in the Garfield County area.

578
Students ?
19.7
Student/teacher ratio ?
$14,767
Per pupil spending ?
40.1%
Free/discounted lunch ?
 35947 Highway 6
       New Castle, CO  81647-9717

(970) 625-6700

District: Garfield School District No. Re-2


Feeder schools for Coal Ridge High School:

Elementary:    Cactus Valley Elementary School
    Elk Creek Elementary
    Kathryn Senor Elementary School
Middle:    Riverside School
Racial breakdown:

Hispanic:
49.7%
White:
47.6%
Two or more races:
2.1%
more
 See top rated Colorado high schools

 Compare Coal Ridge High School to nearby high schools!
At a glance
▲ Ranking trend: Improving — 40th percentile in 2016 → 51st in 2026
Strengths
✓92% graduate in 4 years — above the Colorado average (86%)
✓Ranking is trending up — up 11 percentile points since 2016
✓Above the Colorado median (51st percentile)
Worth a look
!Mathematics scores 13 pts below the Colorado average
Students meeting standards (2025-2026) ?
This school46%
District avg40%
Colorado avg48%
167th of 340
Colorado public high schools ?
Top 49%▲ up 11 pts since 2016
From bottom 40% (2016) to top 49% (2026)
See the entire ranking list of Colorado High Schools →
★★★★★
SchoolDigger rating ?
1st of 2High Schools in the Garfield School District No. Re-2
91st of 114Garfield School District No. Re-2 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
202646.7167 of 34050.9%★★★☆☆
202546.1170 of 32848.2%★★☆☆☆
202441.6199 of 34943.0%★★☆☆☆
202337.7208 of 34940.4%★★☆☆☆
202223.9163 of 22126.2%★☆☆☆☆
202125.8152 of 21027.6%★☆☆☆☆
201951.4186 of 41154.7%★★★☆☆
201855.0154 of 38860.3%★★★☆☆
201714.4225 of 25612.1%★☆☆☆☆
201632.8154 of 25539.6%★★☆☆☆
201520.1237 of 29218.8%★☆☆☆☆
201444.9218 of 36940.9%★★☆☆☆
201345.2209 of 34940.1%★★☆☆☆
201237.9219 of 33434.4%★★☆☆☆
201139.7220 of 33734.7%★★☆☆☆
201047.4193 of 32741.0%★★☆☆☆
200939.3203 of 31034.5%★★☆☆☆
200846.2169 of 30143.9%★★☆☆☆
200757.7135 of 29854.7%★★★☆☆

Female

YearAvg scoreStatewide rankColorado percentileRating
202650.1113 of 24654.1%★★★☆☆
202546.6121 of 24751.0%★★★☆☆
202443.9142 of 25744.7%★★☆☆☆
202342.4146 of 25442.5%★★☆☆☆
202243.8141 of 25745.1%★★☆☆☆
202147.2124 of 23948.1%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankColorado percentileRating
202651.589 of 19855.1%★★★☆☆
202538.4106 of 18743.3%★★☆☆☆
202450.982 of 19958.8%★★★☆☆
202329.0136 of 19831.3%★★☆☆☆
202237.3118 of 20542.4%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankColorado percentileRating
202660.669 of 20967.0%★★★☆☆
202559.174 of 19461.9%★★★☆☆
202438.5128 of 21139.3%★★☆☆☆
202336.7133 of 20033.5%★★☆☆☆
202258.872 of 20364.5%★★★☆☆
202157.764 of 18866.0%★★★☆☆

Male

YearAvg scoreStatewide rankColorado percentileRating
202639.1138 of 24443.4%★★☆☆☆
202539.1147 of 24640.2%★★☆☆☆
202434.4159 of 25637.9%★★☆☆☆
202330.0171 of 25232.1%★★☆☆☆
202238.1149 of 25341.1%★★☆☆☆
202136.8149 of 24037.9%★★☆☆☆

White

YearAvg scoreStatewide rankColorado percentileRating
202647.5112 of 22149.3%★★☆☆☆
202546.7111 of 20946.9%★★☆☆☆
202440.4131 of 22942.8%★★☆☆☆
202338.7140 of 23440.2%★★☆☆☆
202243.5121 of 22846.9%★★☆☆☆
202137.8137 of 22539.1%★★☆☆☆
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)
Low Socio Economic Status (2026)67th percentile+16 vs school
Hispanic (2026)55th percentile+4 vs school
Female (2026)54th percentile+3 vs school
White (2026)49th percentile~ school
Male (2026)43rd percentile-7 vs school
By subject vs Colorado (2025-2026) ?
Reading and Writing60%-5 vs state
Mathematics28%-13 vs state
Science15%-10 vs state

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Frequently Asked Questions about Coal Ridge High School

Coal Ridge High School is fed by the following schools:

Elementary : Cactus Valley Elementary School
Elementary : Elk Creek Elementary
Elementary : Kathryn Senor Elementary School
Middle : Riverside School

In the 2024-25 school year, 578 students attended Coal Ridge High School.

Students at Coal Ridge High School are 50% Hispanic, 48% White, 2% Two or more races.

Coal Ridge High School ranks 167th of 340 Colorado high schools. SchoolDigger rates this school 3 stars out of 5.

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Latest Colorado data All new data »
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
2024–25 attendance dataAug 27, 2025


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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