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Coal Ridge High School

Public Grades 9-12
170th
SchoolDigger Rank ?
of 328 Colorado High Schools
Better than 48% of Colorado high schools
Summary

Coal Ridge High School is a public high school serving 629 students in grades 9-12 in New Castle, Colorado. It is part of the Garfield School District No. Re-2, which is ranked 91 out of 115 districts in the state and has a 1-star rating from SchoolDigger.

While Coal Ridge High School generally performs better than the district average on standardized tests, its scores still lag behind the state averages. For example, in 2024-2025, the school had 57% proficiency in SAT Reading and Writing compared to 49% for the district and 62% for the state. In SAT Math, Coal Ridge had 30% proficiency compared to 23% for the district and 32% for the state. The school has maintained a relatively stable 4-year graduation rate around 84%, on par with the district and state, but its dropout rate of around 1.9% is slightly higher. Notably, Coal Ridge has seen a significant increase in chronic absenteeism, rising from 8.7% in 2023-2024 to 27.7%.

Compared to nearby high schools like Rifle High School and Glenwood Springs High School, Coal Ridge High School generally performs better on standardized tests but has higher chronic absenteeism rates. The school's performance has declined over the years, with its statewide ranking dropping from 154th in 2017-2018 to 170th in 2024-2025, reflected in lower test scores and a decrease in its overall SchoolDigger rating from 3 stars to 2 stars.

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 — 19th percentile in 2015 → 48th in 2025
Strengths
92% graduate in 4 years — above the Colorado average (86%)
Ranking is trending up — up 29 percentile points since 2015
Students meeting standards (2024-2025) ?
This school44%
District avg38%
Colorado avg47%
170th of 328
Colorado public high schools ?
Bottom 48%▲ up 29 pts since 2015
From bottom 19% (2015) to bottom 48% (2025)
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 115Garfield 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
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
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
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
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
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
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 (2025)62nd percentile+14 vs school
Female (2025)51st percentile+3 vs school
White (2025)47th percentile~ school
Hispanic (2025)43rd percentile-5 vs school
Male (2025)40th percentile-8 vs school
By subject vs Colorado (2024-2025) ?
Reading and Writing58%-6 vs state
Mathematics37%~ state avg
Science30%+5 vs state

5.0
1 rating
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Frequently Asked Questions about Coal Ridge High School

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

In the 2024-25 school year, 578 students attended 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

Coal Ridge High School ranks 170th of 328 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.


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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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